64840188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 180407808

約数和(自身を除く): 115567620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 67, 82, 84, 123, 134, 164, 201, 246, 268, 281, 287, 402, 469, 492, 562, 574, 804, 843, 861, 938, 1124, 1148, 1407, 1686, 1722, 1876, 1967, 2747, 2814, 3372, 3444, 3934, 5494, 5628, 5901, 7868, 8241, 10988, 11521, 11802, 16482, 18827, 19229, 23042, 23604, 32964, 34563, 37654, 38458, 46084, 56481, 57687, 69126, 75308, 76916, 80647, 112962, 115374, 131789, 138252, 161294, 225924, 230748, 241941, 263578, 322588, 395367, 483882, 527156, 771907, 790734, 967764, 1543814, 1581468, 2315721, 3087628, 4631442, 5403349, 9262884, 10806698, 16210047, 21613396, 32420094, 64840188]

約数ペア:

[(1, 64840188), (2, 32420094), (3, 21613396), (4, 16210047), (6, 10806698), (7, 9262884), (12, 5403349), (14, 4631442), (21, 3087628), (28, 2315721), (41, 1581468), (42, 1543814), (67, 967764), (82, 790734), (84, 771907), (123, 527156), (134, 483882), (164, 395367), (201, 322588), (246, 263578), (268, 241941), (281, 230748), (287, 225924), (402, 161294), (469, 138252), (492, 131789), (562, 115374), (574, 112962), (804, 80647), (843, 76916), (861, 75308), (938, 69126), (1124, 57687), (1148, 56481), (1407, 46084), (1686, 38458), (1722, 37654), (1876, 34563), (1967, 32964), (2747, 23604), (2814, 23042), (3372, 19229), (3444, 18827), (3934, 16482), (5494, 11802), (5628, 11521), (5901, 10988), (7868, 8241)]