61329968

素因数分解:

$2^4\times 7^2\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:730

約数の個数: 60

約数和(自身を含む): 139479912

約数和(自身を除く): 78149944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 137, 196, 274, 392, 548, 571, 784, 959, 1096, 1142, 1918, 2192, 2284, 3836, 3997, 4568, 6713, 7672, 7994, 9136, 13426, 15344, 15988, 26852, 27979, 31976, 53704, 55958, 63952, 78227, 107408, 111916, 156454, 223832, 312908, 447664, 547589, 625816, 1095178, 1251632, 2190356, 3833123, 4380712, 7666246, 8761424, 15332492, 30664984, 61329968]

約数ペア:

[(1, 61329968), (2, 30664984), (4, 15332492), (7, 8761424), (8, 7666246), (14, 4380712), (16, 3833123), (28, 2190356), (49, 1251632), (56, 1095178), (98, 625816), (112, 547589), (137, 447664), (196, 312908), (274, 223832), (392, 156454), (548, 111916), (571, 107408), (784, 78227), (959, 63952), (1096, 55958), (1142, 53704), (1918, 31976), (2192, 27979), (2284, 26852), (3836, 15988), (3997, 15344), (4568, 13426), (6713, 9136), (7672, 7994)]