61818876

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:401

約数の個数: 120

約数和(自身を含む): 187261536

約数和(自身を除く): 125442660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 97, 108, 126, 162, 189, 194, 252, 281, 291, 324, 378, 388, 562, 567, 582, 679, 756, 843, 873, 1124, 1134, 1164, 1358, 1686, 1746, 1967, 2037, 2268, 2529, 2619, 2716, 3372, 3492, 3934, 4074, 5058, 5238, 5901, 6111, 7587, 7857, 7868, 8148, 10116, 10476, 11802, 12222, 15174, 15714, 17703, 18333, 22761, 23604, 24444, 27257, 30348, 31428, 35406, 36666, 45522, 53109, 54514, 54999, 70812, 73332, 81771, 91044, 106218, 109028, 109998, 159327, 163542, 190799, 212436, 219996, 245313, 318654, 327084, 381598, 490626, 572397, 637308, 735939, 763196, 981252, 1144794, 1471878, 1717191, 2207817, 2289588, 2943756, 3434382, 4415634, 5151573, 6868764, 8831268, 10303146, 15454719, 20606292, 30909438, 61818876]

約数ペア:

[(1, 61818876), (2, 30909438), (3, 20606292), (4, 15454719), (6, 10303146), (7, 8831268), (9, 6868764), (12, 5151573), (14, 4415634), (18, 3434382), (21, 2943756), (27, 2289588), (28, 2207817), (36, 1717191), (42, 1471878), (54, 1144794), (63, 981252), (81, 763196), (84, 735939), (97, 637308), (108, 572397), (126, 490626), (162, 381598), (189, 327084), (194, 318654), (252, 245313), (281, 219996), (291, 212436), (324, 190799), (378, 163542), (388, 159327), (562, 109998), (567, 109028), (582, 106218), (679, 91044), (756, 81771), (843, 73332), (873, 70812), (1124, 54999), (1134, 54514), (1164, 53109), (1358, 45522), (1686, 36666), (1746, 35406), (1967, 31428), (2037, 30348), (2268, 27257), (2529, 24444), (2619, 23604), (2716, 22761), (3372, 18333), (3492, 17703), (3934, 15714), (4074, 15174), (5058, 12222), (5238, 11802), (5901, 10476), (6111, 10116), (7587, 8148), (7857, 7868)]