56721852

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{631}}^1$

素因数の和:879

約数の個数: 72

約数和(自身を含む): 157352832

約数和(自身を除く): 100630980

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 227, 396, 454, 631, 681, 908, 1262, 1362, 1893, 2043, 2497, 2524, 2724, 3786, 4086, 4994, 5679, 6941, 7491, 7572, 8172, 9988, 11358, 13882, 14982, 20823, 22473, 22716, 27764, 29964, 41646, 44946, 62469, 83292, 89892, 124938, 143237, 249876, 286474, 429711, 572948, 859422, 1289133, 1575607, 1718844, 2578266, 3151214, 4726821, 5156532, 6302428, 9453642, 14180463, 18907284, 28360926, 56721852]

約数ペア:

[(1, 56721852), (2, 28360926), (3, 18907284), (4, 14180463), (6, 9453642), (9, 6302428), (11, 5156532), (12, 4726821), (18, 3151214), (22, 2578266), (33, 1718844), (36, 1575607), (44, 1289133), (66, 859422), (99, 572948), (132, 429711), (198, 286474), (227, 249876), (396, 143237), (454, 124938), (631, 89892), (681, 83292), (908, 62469), (1262, 44946), (1362, 41646), (1893, 29964), (2043, 27764), (2497, 22716), (2524, 22473), (2724, 20823), (3786, 14982), (4086, 13882), (4994, 11358), (5679, 9988), (6941, 8172), (7491, 7572)]