173585988

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1427}}^1$

素因数の和:1577

約数の個数: 72

約数和(自身を含む): 457416960

約数和(自身を除く): 283830972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 109, 124, 186, 218, 279, 327, 372, 436, 558, 654, 981, 1116, 1308, 1427, 1962, 2854, 3379, 3924, 4281, 5708, 6758, 8562, 10137, 12843, 13516, 17124, 20274, 25686, 30411, 40548, 44237, 51372, 60822, 88474, 121644, 132711, 155543, 176948, 265422, 311086, 398133, 466629, 530844, 622172, 796266, 933258, 1399887, 1592532, 1866516, 2799774, 4821833, 5599548, 9643666, 14465499, 19287332, 28930998, 43396497, 57861996, 86792994, 173585988]

約数ペア:

[(1, 173585988), (2, 86792994), (3, 57861996), (4, 43396497), (6, 28930998), (9, 19287332), (12, 14465499), (18, 9643666), (31, 5599548), (36, 4821833), (62, 2799774), (93, 1866516), (109, 1592532), (124, 1399887), (186, 933258), (218, 796266), (279, 622172), (327, 530844), (372, 466629), (436, 398133), (558, 311086), (654, 265422), (981, 176948), (1116, 155543), (1308, 132711), (1427, 121644), (1962, 88474), (2854, 60822), (3379, 51372), (3924, 44237), (4281, 40548), (5708, 30411), (6758, 25686), (8562, 20274), (10137, 17124), (12843, 13516)]