61929816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:409

約数の個数: 128

約数和(自身を含む): 181708800

約数和(自身を除く): 119778984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 228, 247, 248, 312, 337, 372, 403, 456, 494, 589, 674, 741, 744, 806, 988, 1011, 1178, 1209, 1348, 1482, 1612, 1767, 1976, 2022, 2356, 2418, 2696, 2964, 3224, 3534, 4044, 4381, 4712, 4836, 5928, 6403, 7068, 7657, 8088, 8762, 9672, 10447, 12806, 13143, 14136, 15314, 17524, 19209, 20894, 22971, 25612, 26286, 30628, 31341, 35048, 38418, 41788, 45942, 51224, 52572, 61256, 62682, 76836, 83239, 83576, 91884, 105144, 125364, 135811, 153672, 166478, 183768, 198493, 249717, 250728, 271622, 332956, 396986, 407433, 499434, 543244, 595479, 665912, 793972, 814866, 998868, 1086488, 1190958, 1587944, 1629732, 1997736, 2381916, 2580409, 3259464, 4763832, 5160818, 7741227, 10321636, 15482454, 20643272, 30964908, 61929816]

約数ペア:

[(1, 61929816), (2, 30964908), (3, 20643272), (4, 15482454), (6, 10321636), (8, 7741227), (12, 5160818), (13, 4763832), (19, 3259464), (24, 2580409), (26, 2381916), (31, 1997736), (38, 1629732), (39, 1587944), (52, 1190958), (57, 1086488), (62, 998868), (76, 814866), (78, 793972), (93, 665912), (104, 595479), (114, 543244), (124, 499434), (152, 407433), (156, 396986), (186, 332956), (228, 271622), (247, 250728), (248, 249717), (312, 198493), (337, 183768), (372, 166478), (403, 153672), (456, 135811), (494, 125364), (589, 105144), (674, 91884), (741, 83576), (744, 83239), (806, 76836), (988, 62682), (1011, 61256), (1178, 52572), (1209, 51224), (1348, 45942), (1482, 41788), (1612, 38418), (1767, 35048), (1976, 31341), (2022, 30628), (2356, 26286), (2418, 25612), (2696, 22971), (2964, 20894), (3224, 19209), (3534, 17524), (4044, 15314), (4381, 14136), (4712, 13143), (4836, 12806), (5928, 10447), (6403, 9672), (7068, 8762), (7657, 8088)]