4987404

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 13453440

約数和(自身を除く): 8466036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 41, 62, 82, 93, 109, 123, 124, 164, 186, 218, 246, 279, 327, 369, 372, 436, 492, 558, 654, 738, 981, 1116, 1271, 1308, 1476, 1962, 2542, 3379, 3813, 3924, 4469, 5084, 6758, 7626, 8938, 10137, 11439, 13407, 13516, 15252, 17876, 20274, 22878, 26814, 30411, 40221, 40548, 45756, 53628, 60822, 80442, 121644, 138539, 160884, 277078, 415617, 554156, 831234, 1246851, 1662468, 2493702, 4987404]

約数ペア:

[(1, 4987404), (2, 2493702), (3, 1662468), (4, 1246851), (6, 831234), (9, 554156), (12, 415617), (18, 277078), (31, 160884), (36, 138539), (41, 121644), (62, 80442), (82, 60822), (93, 53628), (109, 45756), (123, 40548), (124, 40221), (164, 30411), (186, 26814), (218, 22878), (246, 20274), (279, 17876), (327, 15252), (369, 13516), (372, 13407), (436, 11439), (492, 10137), (558, 8938), (654, 7626), (738, 6758), (981, 5084), (1116, 4469), (1271, 3924), (1308, 3813), (1476, 3379), (1962, 2542)]