78620784

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:519

約数の個数: 160

約数和(自身を含む): 247484160

約数和(自身を除く): 168863376

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 19, 22, 24, 33, 34, 38, 44, 48, 51, 57, 66, 68, 76, 88, 102, 114, 132, 136, 152, 176, 187, 204, 209, 228, 264, 272, 304, 323, 374, 408, 418, 456, 461, 528, 561, 627, 646, 748, 816, 836, 912, 922, 969, 1122, 1254, 1292, 1383, 1496, 1672, 1844, 1938, 2244, 2508, 2584, 2766, 2992, 3344, 3553, 3688, 3876, 4488, 5016, 5071, 5168, 5532, 7106, 7376, 7752, 7837, 8759, 8976, 10032, 10142, 10659, 11064, 14212, 15213, 15504, 15674, 17518, 20284, 21318, 22128, 23511, 26277, 28424, 30426, 31348, 35036, 40568, 42636, 47022, 52554, 56848, 60852, 62696, 70072, 81136, 85272, 86207, 94044, 96349, 105108, 121704, 125392, 140144, 148903, 170544, 172414, 188088, 192698, 210216, 243408, 258621, 289047, 297806, 344828, 376176, 385396, 420432, 446709, 517242, 578094, 595612, 689656, 770792, 893418, 1034484, 1156188, 1191224, 1379312, 1541584, 1637933, 1786836, 2068968, 2312376, 2382448, 3275866, 3573672, 4137936, 4624752, 4913799, 6551732, 7147344, 9827598, 13103464, 19655196, 26206928, 39310392, 78620784]

約数ペア:

[(1, 78620784), (2, 39310392), (3, 26206928), (4, 19655196), (6, 13103464), (8, 9827598), (11, 7147344), (12, 6551732), (16, 4913799), (17, 4624752), (19, 4137936), (22, 3573672), (24, 3275866), (33, 2382448), (34, 2312376), (38, 2068968), (44, 1786836), (48, 1637933), (51, 1541584), (57, 1379312), (66, 1191224), (68, 1156188), (76, 1034484), (88, 893418), (102, 770792), (114, 689656), (132, 595612), (136, 578094), (152, 517242), (176, 446709), (187, 420432), (204, 385396), (209, 376176), (228, 344828), (264, 297806), (272, 289047), (304, 258621), (323, 243408), (374, 210216), (408, 192698), (418, 188088), (456, 172414), (461, 170544), (528, 148903), (561, 140144), (627, 125392), (646, 121704), (748, 105108), (816, 96349), (836, 94044), (912, 86207), (922, 85272), (969, 81136), (1122, 70072), (1254, 62696), (1292, 60852), (1383, 56848), (1496, 52554), (1672, 47022), (1844, 42636), (1938, 40568), (2244, 35036), (2508, 31348), (2584, 30426), (2766, 28424), (2992, 26277), (3344, 23511), (3553, 22128), (3688, 21318), (3876, 20284), (4488, 17518), (5016, 15674), (5071, 15504), (5168, 15213), (5532, 14212), (7106, 11064), (7376, 10659), (7752, 10142), (7837, 10032), (8759, 8976)]