78041570

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4127}}^1$

素因数の和:4226

約数の個数: 32

約数和(自身を含む): 147419136

約数和(自身を除く): 69377566

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1891, 3782, 4127, 8254, 9455, 18910, 20635, 41270, 127937, 251747, 255874, 503494, 639685, 1258735, 1279370, 2517470, 7804157, 15608314, 39020785, 78041570]

約数ペア:

[(1, 78041570), (2, 39020785), (5, 15608314), (10, 7804157), (31, 2517470), (61, 1279370), (62, 1258735), (122, 639685), (155, 503494), (305, 255874), (310, 251747), (610, 127937), (1891, 41270), (3782, 20635), (4127, 18910), (8254, 9455)]