71412222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:961

約数の個数: 64

約数和(自身を含む): 173606400

約数和(自身を除く): 102194178

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 109, 114, 133, 218, 266, 327, 399, 654, 763, 798, 821, 1526, 1642, 2071, 2289, 2463, 4142, 4578, 4926, 5747, 6213, 11494, 12426, 14497, 15599, 17241, 28994, 31198, 34482, 43491, 46797, 86982, 89489, 93594, 109193, 178978, 218386, 268467, 327579, 536934, 626423, 655158, 1252846, 1700291, 1879269, 3400582, 3758538, 5100873, 10201746, 11902037, 23804074, 35706111, 71412222]

約数ペア:

[(1, 71412222), (2, 35706111), (3, 23804074), (6, 11902037), (7, 10201746), (14, 5100873), (19, 3758538), (21, 3400582), (38, 1879269), (42, 1700291), (57, 1252846), (109, 655158), (114, 626423), (133, 536934), (218, 327579), (266, 268467), (327, 218386), (399, 178978), (654, 109193), (763, 93594), (798, 89489), (821, 86982), (1526, 46797), (1642, 43491), (2071, 34482), (2289, 31198), (2463, 28994), (4142, 17241), (4578, 15599), (4926, 14497), (5747, 12426), (6213, 11494)]