78672110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{23071}}^1$

素因数の和:23120

約数の個数: 32

約数和(自身を含む): 159473664

約数和(自身を除く): 80801554

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 23071, 46142, 115355, 230710, 253781, 507562, 715201, 1268905, 1430402, 2537810, 3576005, 7152010, 7867211, 15734422, 39336055, 78672110]

約数ペア:

[(1, 78672110), (2, 39336055), (5, 15734422), (10, 7867211), (11, 7152010), (22, 3576005), (31, 2537810), (55, 1430402), (62, 1268905), (110, 715201), (155, 507562), (310, 253781), (341, 230710), (682, 115355), (1705, 46142), (3410, 23071)]