87433918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{983}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 154732032

約数和(自身を除く): 67298114

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 311, 622, 983, 1966, 3421, 4043, 6842, 8086, 10813, 12779, 21626, 25558, 44473, 88946, 140569, 281138, 305713, 611426, 3362843, 3974269, 6725686, 7948538, 43716959, 87433918]

約数ペア:

[(1, 87433918), (2, 43716959), (11, 7948538), (13, 6725686), (22, 3974269), (26, 3362843), (143, 611426), (286, 305713), (311, 281138), (622, 140569), (983, 88946), (1966, 44473), (3421, 25558), (4043, 21626), (6842, 12779), (8086, 10813)]