70552508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 137639040

約数和(自身を除く): 67086532

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 139, 172, 227, 278, 454, 556, 559, 908, 1118, 1807, 2236, 2951, 3614, 5902, 5977, 7228, 9761, 11804, 11954, 19522, 23908, 31553, 39044, 63106, 77701, 126212, 126893, 155402, 253786, 310804, 410189, 507572, 820378, 1356779, 1640756, 2713558, 5427116, 17638127, 35276254, 70552508]

約数ペア:

[(1, 70552508), (2, 35276254), (4, 17638127), (13, 5427116), (26, 2713558), (43, 1640756), (52, 1356779), (86, 820378), (139, 507572), (172, 410189), (227, 310804), (278, 253786), (454, 155402), (556, 126893), (559, 126212), (908, 77701), (1118, 63106), (1807, 39044), (2236, 31553), (2951, 23908), (3614, 19522), (5902, 11954), (5977, 11804), (7228, 9761)]