72214549904

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1\times {\mathrm{443}}^1$

素因数の和:917

約数の個数: 160

約数和(自身を含む): 166366018560

約数和(自身を除く): 94151468656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 139, 148, 259, 278, 283, 296, 443, 518, 556, 566, 592, 886, 973, 1036, 1112, 1132, 1772, 1946, 1981, 2072, 2224, 2264, 3101, 3544, 3892, 3962, 4144, 4528, 5143, 6202, 7088, 7784, 7924, 10286, 10471, 12404, 15568, 15848, 16391, 20572, 20942, 24808, 31696, 32782, 36001, 39337, 41144, 41884, 49616, 61577, 65564, 72002, 73297, 78674, 82288, 83768, 114737, 123154, 125369, 131128, 144004, 146594, 157348, 167536, 229474, 246308, 250738, 262256, 275359, 288008, 293188, 314696, 431039, 458948, 492616, 501476, 550718, 576016, 586376, 629392, 862078, 877583, 917896, 985232, 1002952, 1101436, 1172752, 1455469, 1724156, 1755166, 1835792, 2005904, 2202872, 2278349, 2910938, 3448312, 3510332, 4405744, 4556698, 4638653, 5821876, 6896624, 7020664, 9113396, 9277306, 10188283, 11643752, 14041328, 15948443, 17426291, 18226792, 18554612, 20376566, 23287504, 31896886, 32470571, 34852582, 36453584, 37109224, 40753132, 63793772, 64941142, 69705164, 74218448, 81506264, 121984037, 127587544, 129882284, 139410328, 163012528, 243968074, 255175088, 259764568, 278820656, 487936148, 519529136, 644772767, 975872296, 1289545534, 1951744592, 2579091068, 4513409369, 5158182136, 9026818738, 10316364272, 18053637476, 36107274952, 72214549904]

約数ペア:

[(1, 72214549904), (2, 36107274952), (4, 18053637476), (7, 10316364272), (8, 9026818738), (14, 5158182136), (16, 4513409369), (28, 2579091068), (37, 1951744592), (56, 1289545534), (74, 975872296), (112, 644772767), (139, 519529136), (148, 487936148), (259, 278820656), (278, 259764568), (283, 255175088), (296, 243968074), (443, 163012528), (518, 139410328), (556, 129882284), (566, 127587544), (592, 121984037), (886, 81506264), (973, 74218448), (1036, 69705164), (1112, 64941142), (1132, 63793772), (1772, 40753132), (1946, 37109224), (1981, 36453584), (2072, 34852582), (2224, 32470571), (2264, 31896886), (3101, 23287504), (3544, 20376566), (3892, 18554612), (3962, 18226792), (4144, 17426291), (4528, 15948443), (5143, 14041328), (6202, 11643752), (7088, 10188283), (7784, 9277306), (7924, 9113396), (10286, 7020664), (10471, 6896624), (12404, 5821876), (15568, 4638653), (15848, 4556698), (16391, 4405744), (20572, 3510332), (20942, 3448312), (24808, 2910938), (31696, 2278349), (32782, 2202872), (36001, 2005904), (39337, 1835792), (41144, 1755166), (41884, 1724156), (49616, 1455469), (61577, 1172752), (65564, 1101436), (72002, 1002952), (73297, 985232), (78674, 917896), (82288, 877583), (83768, 862078), (114737, 629392), (123154, 586376), (125369, 576016), (131128, 550718), (144004, 501476), (146594, 492616), (157348, 458948), (167536, 431039), (229474, 314696), (246308, 293188), (250738, 288008), (262256, 275359)]