68945616

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 120

約数和(自身を含む): 201487104

約数和(自身を除く): 132541488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 61, 72, 94, 122, 141, 144, 167, 183, 188, 244, 282, 334, 366, 376, 423, 488, 501, 549, 564, 668, 732, 752, 846, 976, 1002, 1098, 1128, 1336, 1464, 1503, 1692, 2004, 2196, 2256, 2672, 2867, 2928, 3006, 3384, 4008, 4392, 5734, 6012, 6768, 7849, 8016, 8601, 8784, 10187, 11468, 12024, 15698, 17202, 20374, 22936, 23547, 24048, 25803, 30561, 31396, 34404, 40748, 45872, 47094, 51606, 61122, 62792, 68808, 70641, 81496, 91683, 94188, 103212, 122244, 125584, 137616, 141282, 162992, 183366, 188376, 206424, 244488, 282564, 366732, 376752, 412848, 478789, 488976, 565128, 733464, 957578, 1130256, 1436367, 1466928, 1915156, 2872734, 3830312, 4309101, 5745468, 7660624, 8618202, 11490936, 17236404, 22981872, 34472808, 68945616]

約数ペア:

[(1, 68945616), (2, 34472808), (3, 22981872), (4, 17236404), (6, 11490936), (8, 8618202), (9, 7660624), (12, 5745468), (16, 4309101), (18, 3830312), (24, 2872734), (36, 1915156), (47, 1466928), (48, 1436367), (61, 1130256), (72, 957578), (94, 733464), (122, 565128), (141, 488976), (144, 478789), (167, 412848), (183, 376752), (188, 366732), (244, 282564), (282, 244488), (334, 206424), (366, 188376), (376, 183366), (423, 162992), (488, 141282), (501, 137616), (549, 125584), (564, 122244), (668, 103212), (732, 94188), (752, 91683), (846, 81496), (976, 70641), (1002, 68808), (1098, 62792), (1128, 61122), (1336, 51606), (1464, 47094), (1503, 45872), (1692, 40748), (2004, 34404), (2196, 31396), (2256, 30561), (2672, 25803), (2867, 24048), (2928, 23547), (3006, 22936), (3384, 20374), (4008, 17202), (4392, 15698), (5734, 12024), (6012, 11468), (6768, 10187), (7849, 8784), (8016, 8601)]