83789406

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 185215680

約数和(自身を除く): 101426274

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 193, 267, 271, 386, 534, 542, 579, 801, 813, 1158, 1602, 1626, 1737, 2439, 3474, 4878, 17177, 24119, 34354, 48238, 51531, 52303, 72357, 103062, 104606, 144714, 154593, 156909, 217071, 309186, 313818, 434142, 470727, 941454, 4654967, 9309934, 13964901, 27929802, 41894703, 83789406]

約数ペア:

[(1, 83789406), (2, 41894703), (3, 27929802), (6, 13964901), (9, 9309934), (18, 4654967), (89, 941454), (178, 470727), (193, 434142), (267, 313818), (271, 309186), (386, 217071), (534, 156909), (542, 154593), (579, 144714), (801, 104606), (813, 103062), (1158, 72357), (1602, 52303), (1626, 51531), (1737, 48238), (2439, 34354), (3474, 24119), (4878, 17177)]