74557470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191173}}^1$

素因数の和:191196

約数の個数: 32

約数和(自身を含む): 192703392

約数和(自身を除く): 118145922

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 191173, 382346, 573519, 955865, 1147038, 1911730, 2485249, 2867595, 4970498, 5735190, 7455747, 12426245, 14911494, 24852490, 37278735, 74557470]

約数ペア:

[(1, 74557470), (2, 37278735), (3, 24852490), (5, 14911494), (6, 12426245), (10, 7455747), (13, 5735190), (15, 4970498), (26, 2867595), (30, 2485249), (39, 1911730), (65, 1147038), (78, 955865), (130, 573519), (195, 382346), (390, 191173)]