61708218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:164

約数の個数: 128

約数和(自身を含む): 156764160

約数和(自身を除く): 95055942

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 53, 59, 66, 69, 78, 106, 118, 138, 143, 159, 177, 253, 286, 299, 318, 354, 429, 506, 583, 598, 649, 689, 759, 767, 858, 897, 1166, 1219, 1298, 1357, 1378, 1518, 1534, 1749, 1794, 1947, 2067, 2301, 2438, 2714, 3127, 3289, 3498, 3657, 3894, 4071, 4134, 4602, 6254, 6578, 7314, 7579, 8142, 8437, 9381, 9867, 13409, 14927, 15158, 15847, 16874, 17641, 18762, 19734, 22737, 25311, 26818, 29854, 31694, 34397, 35282, 40227, 40651, 44781, 45474, 47541, 50622, 52923, 68794, 71921, 80454, 81302, 89562, 95082, 103191, 105846, 121953, 143842, 174317, 194051, 206382, 215763, 243906, 348634, 388102, 431526, 447161, 522951, 582153, 791131, 894322, 934973, 1045902, 1164306, 1341483, 1582262, 1869946, 2373393, 2682966, 2804919, 4746786, 5609838, 10284703, 20569406, 30854109, 61708218]

約数ペア:

[(1, 61708218), (2, 30854109), (3, 20569406), (6, 10284703), (11, 5609838), (13, 4746786), (22, 2804919), (23, 2682966), (26, 2373393), (33, 1869946), (39, 1582262), (46, 1341483), (53, 1164306), (59, 1045902), (66, 934973), (69, 894322), (78, 791131), (106, 582153), (118, 522951), (138, 447161), (143, 431526), (159, 388102), (177, 348634), (253, 243906), (286, 215763), (299, 206382), (318, 194051), (354, 174317), (429, 143842), (506, 121953), (583, 105846), (598, 103191), (649, 95082), (689, 89562), (759, 81302), (767, 80454), (858, 71921), (897, 68794), (1166, 52923), (1219, 50622), (1298, 47541), (1357, 45474), (1378, 44781), (1518, 40651), (1534, 40227), (1749, 35282), (1794, 34397), (1947, 31694), (2067, 29854), (2301, 26818), (2438, 25311), (2714, 22737), (3127, 19734), (3289, 18762), (3498, 17641), (3657, 16874), (3894, 15847), (4071, 15158), (4134, 14927), (4602, 13409), (6254, 9867), (6578, 9381), (7314, 8437), (7579, 8142)]