85106216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1301}}^1$

素因数の和:1374

約数の個数: 64

約数和(自身を含む): 187019280

約数和(自身を除く): 101913064

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 37, 52, 68, 74, 104, 136, 148, 221, 296, 442, 481, 629, 884, 962, 1258, 1301, 1768, 1924, 2516, 2602, 3848, 5032, 5204, 8177, 10408, 16354, 16913, 22117, 32708, 33826, 44234, 48137, 65416, 67652, 88468, 96274, 135304, 176936, 192548, 287521, 385096, 575042, 625781, 818329, 1150084, 1251562, 1636658, 2300168, 2503124, 3273316, 5006248, 6546632, 10638277, 21276554, 42553108, 85106216]

約数ペア:

[(1, 85106216), (2, 42553108), (4, 21276554), (8, 10638277), (13, 6546632), (17, 5006248), (26, 3273316), (34, 2503124), (37, 2300168), (52, 1636658), (68, 1251562), (74, 1150084), (104, 818329), (136, 625781), (148, 575042), (221, 385096), (296, 287521), (442, 192548), (481, 176936), (629, 135304), (884, 96274), (962, 88468), (1258, 67652), (1301, 65416), (1768, 48137), (1924, 44234), (2516, 33826), (2602, 32708), (3848, 22117), (5032, 16913), (5204, 16354), (8177, 10408)]