90254826

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8513}}^1$

素因数の和:8571

約数の個数: 48

約数和(自身を含む): 212509440

約数和(自身を除く): 122254614

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 1178, 1767, 3534, 5301, 8513, 10602, 17026, 25539, 51078, 76617, 153234, 161747, 263903, 323494, 485241, 527806, 791709, 970482, 1455723, 1583418, 2375127, 2911446, 4750254, 5014157, 10028314, 15042471, 30084942, 45127413, 90254826]

約数ペア:

[(1, 90254826), (2, 45127413), (3, 30084942), (6, 15042471), (9, 10028314), (18, 5014157), (19, 4750254), (31, 2911446), (38, 2375127), (57, 1583418), (62, 1455723), (93, 970482), (114, 791709), (171, 527806), (186, 485241), (279, 323494), (342, 263903), (558, 161747), (589, 153234), (1178, 76617), (1767, 51078), (3534, 25539), (5301, 17026), (8513, 10602)]