90840354

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1607

約数の個数: 64

約数和(自身を含む): 211783680

約数和(自身を除く): 120943326

約数列:

[1, 2, 3, 6, 11, 22, 29, 31, 33, 58, 62, 66, 87, 93, 174, 186, 319, 341, 638, 682, 899, 957, 1023, 1531, 1798, 1914, 2046, 2697, 3062, 4593, 5394, 9186, 9889, 16841, 19778, 29667, 33682, 44399, 47461, 50523, 59334, 88798, 94922, 101046, 133197, 142383, 266394, 284766, 488389, 522071, 976778, 1044142, 1376369, 1465167, 1566213, 2752738, 2930334, 3132426, 4129107, 8258214, 15140059, 30280118, 45420177, 90840354]

約数ペア:

[(1, 90840354), (2, 45420177), (3, 30280118), (6, 15140059), (11, 8258214), (22, 4129107), (29, 3132426), (31, 2930334), (33, 2752738), (58, 1566213), (62, 1465167), (66, 1376369), (87, 1044142), (93, 976778), (174, 522071), (186, 488389), (319, 284766), (341, 266394), (638, 142383), (682, 133197), (899, 101046), (957, 94922), (1023, 88798), (1531, 59334), (1798, 50523), (1914, 47461), (2046, 44399), (2697, 33682), (3062, 29667), (4593, 19778), (5394, 16841), (9186, 9889)]