90658188

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 234823680

約数和(自身を除く): 144165492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 127, 158, 237, 251, 254, 316, 381, 474, 502, 508, 711, 753, 762, 948, 1004, 1143, 1422, 1506, 1524, 2259, 2286, 2844, 3012, 4518, 4572, 9036, 10033, 19829, 20066, 30099, 31877, 39658, 40132, 59487, 60198, 63754, 79316, 90297, 95631, 118974, 120396, 127508, 178461, 180594, 191262, 237948, 286893, 356922, 361188, 382524, 573786, 713844, 1147572, 2518283, 5036566, 7554849, 10073132, 15109698, 22664547, 30219396, 45329094, 90658188]

約数ペア:

[(1, 90658188), (2, 45329094), (3, 30219396), (4, 22664547), (6, 15109698), (9, 10073132), (12, 7554849), (18, 5036566), (36, 2518283), (79, 1147572), (127, 713844), (158, 573786), (237, 382524), (251, 361188), (254, 356922), (316, 286893), (381, 237948), (474, 191262), (502, 180594), (508, 178461), (711, 127508), (753, 120396), (762, 118974), (948, 95631), (1004, 90297), (1143, 79316), (1422, 63754), (1506, 60198), (1524, 59487), (2259, 40132), (2286, 39658), (2844, 31877), (3012, 30099), (4518, 20066), (4572, 19829), (9036, 10033)]