31032666

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1549}}^1$

素因数の和:1620

約数の個数: 64

約数和(自身を含む): 80352000

約数和(自身を除く): 49319334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 106, 126, 159, 189, 318, 371, 378, 477, 742, 954, 1113, 1431, 1549, 2226, 2862, 3098, 3339, 4647, 6678, 9294, 10017, 10843, 13941, 20034, 21686, 27882, 32529, 41823, 65058, 82097, 83646, 97587, 164194, 195174, 246291, 292761, 492582, 574679, 585522, 738873, 1149358, 1477746, 1724037, 2216619, 3448074, 4433238, 5172111, 10344222, 15516333, 31032666]

約数ペア:

[(1, 31032666), (2, 15516333), (3, 10344222), (6, 5172111), (7, 4433238), (9, 3448074), (14, 2216619), (18, 1724037), (21, 1477746), (27, 1149358), (42, 738873), (53, 585522), (54, 574679), (63, 492582), (106, 292761), (126, 246291), (159, 195174), (189, 164194), (318, 97587), (371, 83646), (378, 82097), (477, 65058), (742, 41823), (954, 32529), (1113, 27882), (1431, 21686), (1549, 20034), (2226, 13941), (2862, 10843), (3098, 10017), (3339, 9294), (4647, 6678)]