71575776

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{8017}}^1$

素因数の和:8064

約数の個数: 72

約数和(自身を含む): 210135744

約数和(自身を除く): 138559968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8017, 8928, 16034, 24051, 32068, 48102, 64136, 72153, 96204, 128272, 144306, 192408, 248527, 256544, 288612, 384816, 497054, 577224, 745581, 769632, 994108, 1154448, 1491162, 1988216, 2236743, 2308896, 2982324, 3976432, 4473486, 5964648, 7952864, 8946972, 11929296, 17893944, 23858592, 35787888, 71575776]

約数ペア:

[(1, 71575776), (2, 35787888), (3, 23858592), (4, 17893944), (6, 11929296), (8, 8946972), (9, 7952864), (12, 5964648), (16, 4473486), (18, 3976432), (24, 2982324), (31, 2308896), (32, 2236743), (36, 1988216), (48, 1491162), (62, 1154448), (72, 994108), (93, 769632), (96, 745581), (124, 577224), (144, 497054), (186, 384816), (248, 288612), (279, 256544), (288, 248527), (372, 192408), (496, 144306), (558, 128272), (744, 96204), (992, 72153), (1116, 64136), (1488, 48102), (2232, 32068), (2976, 24051), (4464, 16034), (8017, 8928)]