85209012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1889}}^1$

素因数の和:2085

約数の個数: 72

約数和(自身を含む): 247665600

約数和(自身を除く): 162456588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 179, 252, 358, 537, 716, 1074, 1253, 1611, 1889, 2148, 2506, 3222, 3759, 3778, 5012, 5667, 6444, 7518, 7556, 11277, 11334, 13223, 15036, 17001, 22554, 22668, 26446, 34002, 39669, 45108, 52892, 68004, 79338, 119007, 158676, 238014, 338131, 476028, 676262, 1014393, 1352524, 2028786, 2366917, 3043179, 4057572, 4733834, 6086358, 7100751, 9467668, 12172716, 14201502, 21302253, 28403004, 42604506, 85209012]

約数ペア:

[(1, 85209012), (2, 42604506), (3, 28403004), (4, 21302253), (6, 14201502), (7, 12172716), (9, 9467668), (12, 7100751), (14, 6086358), (18, 4733834), (21, 4057572), (28, 3043179), (36, 2366917), (42, 2028786), (63, 1352524), (84, 1014393), (126, 676262), (179, 476028), (252, 338131), (358, 238014), (537, 158676), (716, 119007), (1074, 79338), (1253, 68004), (1611, 52892), (1889, 45108), (2148, 39669), (2506, 34002), (3222, 26446), (3759, 22668), (3778, 22554), (5012, 17001), (5667, 15036), (6444, 13223), (7518, 11334), (7556, 11277)]