71650278

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 192614400

約数和(自身を除く): 120964122

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 47, 54, 63, 74, 94, 109, 111, 126, 141, 189, 218, 222, 259, 282, 327, 329, 333, 378, 423, 518, 654, 658, 666, 763, 777, 846, 981, 987, 999, 1269, 1526, 1554, 1739, 1962, 1974, 1998, 2289, 2331, 2538, 2943, 2961, 3478, 4033, 4578, 4662, 5123, 5217, 5886, 5922, 6867, 6993, 8066, 8883, 10246, 10434, 12099, 12173, 13734, 13986, 15369, 15651, 17766, 20601, 24198, 24346, 28231, 30738, 31302, 35861, 36297, 36519, 41202, 46107, 46953, 56462, 71722, 72594, 73038, 84693, 92214, 93906, 107583, 108891, 109557, 138321, 169386, 189551, 215166, 217782, 219114, 254079, 276642, 322749, 328671, 379102, 508158, 568653, 645498, 657342, 762237, 968247, 1137306, 1326857, 1524474, 1705959, 1936494, 2653714, 3411918, 3980571, 5117877, 7961142, 10235754, 11941713, 23883426, 35825139, 71650278]

約数ペア:

[(1, 71650278), (2, 35825139), (3, 23883426), (6, 11941713), (7, 10235754), (9, 7961142), (14, 5117877), (18, 3980571), (21, 3411918), (27, 2653714), (37, 1936494), (42, 1705959), (47, 1524474), (54, 1326857), (63, 1137306), (74, 968247), (94, 762237), (109, 657342), (111, 645498), (126, 568653), (141, 508158), (189, 379102), (218, 328671), (222, 322749), (259, 276642), (282, 254079), (327, 219114), (329, 217782), (333, 215166), (378, 189551), (423, 169386), (518, 138321), (654, 109557), (658, 108891), (666, 107583), (763, 93906), (777, 92214), (846, 84693), (981, 73038), (987, 72594), (999, 71722), (1269, 56462), (1526, 46953), (1554, 46107), (1739, 41202), (1962, 36519), (1974, 36297), (1998, 35861), (2289, 31302), (2331, 30738), (2538, 28231), (2943, 24346), (2961, 24198), (3478, 20601), (4033, 17766), (4578, 15651), (4662, 15369), (5123, 13986), (5217, 13734), (5886, 12173), (5922, 12099), (6867, 10434), (6993, 10246), (8066, 8883)]