64233736

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 143585280

約数和(自身を除く): 79351544

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 163, 217, 227, 248, 326, 434, 454, 652, 868, 908, 1141, 1304, 1589, 1736, 1816, 2282, 3178, 4564, 5053, 6356, 7037, 9128, 10106, 12712, 14074, 20212, 28148, 35371, 37001, 40424, 49259, 56296, 70742, 74002, 98518, 141484, 148004, 197036, 259007, 282968, 296008, 394072, 518014, 1036028, 1147031, 2072056, 2294062, 4588124, 8029217, 9176248, 16058434, 32116868, 64233736]

約数ペア:

[(1, 64233736), (2, 32116868), (4, 16058434), (7, 9176248), (8, 8029217), (14, 4588124), (28, 2294062), (31, 2072056), (56, 1147031), (62, 1036028), (124, 518014), (163, 394072), (217, 296008), (227, 282968), (248, 259007), (326, 197036), (434, 148004), (454, 141484), (652, 98518), (868, 74002), (908, 70742), (1141, 56296), (1304, 49259), (1589, 40424), (1736, 37001), (1816, 35371), (2282, 28148), (3178, 20212), (4564, 14074), (5053, 12712), (6356, 10106), (7037, 9128)]