42453756

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 112112000

約数和(自身を除く): 69658244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 109, 124, 186, 218, 279, 327, 349, 372, 436, 558, 654, 698, 981, 1047, 1116, 1308, 1396, 1962, 2094, 3141, 3379, 3924, 4188, 6282, 6758, 10137, 10819, 12564, 13516, 20274, 21638, 30411, 32457, 38041, 40548, 43276, 60822, 64914, 76082, 97371, 114123, 121644, 129828, 152164, 194742, 228246, 342369, 389484, 456492, 684738, 1179271, 1369476, 2358542, 3537813, 4717084, 7075626, 10613439, 14151252, 21226878, 42453756]

約数ペア:

[(1, 42453756), (2, 21226878), (3, 14151252), (4, 10613439), (6, 7075626), (9, 4717084), (12, 3537813), (18, 2358542), (31, 1369476), (36, 1179271), (62, 684738), (93, 456492), (109, 389484), (124, 342369), (186, 228246), (218, 194742), (279, 152164), (327, 129828), (349, 121644), (372, 114123), (436, 97371), (558, 76082), (654, 64914), (698, 60822), (981, 43276), (1047, 40548), (1116, 38041), (1308, 32457), (1396, 30411), (1962, 21638), (2094, 20274), (3141, 13516), (3379, 12564), (3924, 10819), (4188, 10137), (6282, 6758)]