31584872

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 66202080

約数和(自身を除く): 34617208

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 121, 134, 242, 268, 484, 487, 536, 737, 968, 974, 1474, 1948, 2948, 3896, 5357, 5896, 8107, 10714, 16214, 21428, 32428, 32629, 42856, 58927, 64856, 65258, 117854, 130516, 235708, 261032, 358919, 471416, 717838, 1435676, 2871352, 3948109, 7896218, 15792436, 31584872]

約数ペア:

[(1, 31584872), (2, 15792436), (4, 7896218), (8, 3948109), (11, 2871352), (22, 1435676), (44, 717838), (67, 471416), (88, 358919), (121, 261032), (134, 235708), (242, 130516), (268, 117854), (484, 65258), (487, 64856), (536, 58927), (737, 42856), (968, 32629), (974, 32428), (1474, 21428), (1948, 16214), (2948, 10714), (3896, 8107), (5357, 5896)]