90766404

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 239016960

約数和(自身を除く): 148250556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 227, 261, 348, 383, 454, 522, 681, 766, 908, 1044, 1149, 1362, 1532, 2043, 2298, 2724, 3447, 4086, 4596, 6583, 6894, 8172, 11107, 13166, 13788, 19749, 22214, 26332, 33321, 39498, 44428, 59247, 66642, 78996, 86941, 99963, 118494, 133284, 173882, 199926, 236988, 260823, 347764, 399852, 521646, 782469, 1043292, 1564938, 2521289, 3129876, 5042578, 7563867, 10085156, 15127734, 22691601, 30255468, 45383202, 90766404]

約数ペア:

[(1, 90766404), (2, 45383202), (3, 30255468), (4, 22691601), (6, 15127734), (9, 10085156), (12, 7563867), (18, 5042578), (29, 3129876), (36, 2521289), (58, 1564938), (87, 1043292), (116, 782469), (174, 521646), (227, 399852), (261, 347764), (348, 260823), (383, 236988), (454, 199926), (522, 173882), (681, 133284), (766, 118494), (908, 99963), (1044, 86941), (1149, 78996), (1362, 66642), (1532, 59247), (2043, 44428), (2298, 39498), (2724, 33321), (3447, 26332), (4086, 22214), (4596, 19749), (6583, 13788), (6894, 13166), (8172, 11107)]