64260644

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{733}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 134163456

約数和(自身を除く): 69902812

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 101, 124, 202, 217, 404, 434, 707, 733, 868, 1414, 1466, 2828, 2932, 3131, 5131, 6262, 10262, 12524, 20524, 21917, 22723, 43834, 45446, 74033, 87668, 90892, 148066, 159061, 296132, 318122, 518231, 636244, 1036462, 2072924, 2295023, 4590046, 9180092, 16065161, 32130322, 64260644]

約数ペア:

[(1, 64260644), (2, 32130322), (4, 16065161), (7, 9180092), (14, 4590046), (28, 2295023), (31, 2072924), (62, 1036462), (101, 636244), (124, 518231), (202, 318122), (217, 296132), (404, 159061), (434, 148066), (707, 90892), (733, 87668), (868, 74033), (1414, 45446), (1466, 43834), (2828, 22723), (2932, 21917), (3131, 20524), (5131, 12524), (6262, 10262)]