31159044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2027}}^1$

素因数の和:2105

約数の個数: 72

約数和(自身を含む): 91535808

約数和(自身を除く): 60376764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2027, 2196, 2562, 3843, 4054, 5124, 6081, 7686, 8108, 12162, 14189, 15372, 18243, 24324, 28378, 36486, 42567, 56756, 72972, 85134, 123647, 127701, 170268, 247294, 255402, 370941, 494588, 510804, 741882, 865529, 1112823, 1483764, 1731058, 2225646, 2596587, 3462116, 4451292, 5193174, 7789761, 10386348, 15579522, 31159044]

約数ペア:

[(1, 31159044), (2, 15579522), (3, 10386348), (4, 7789761), (6, 5193174), (7, 4451292), (9, 3462116), (12, 2596587), (14, 2225646), (18, 1731058), (21, 1483764), (28, 1112823), (36, 865529), (42, 741882), (61, 510804), (63, 494588), (84, 370941), (122, 255402), (126, 247294), (183, 170268), (244, 127701), (252, 123647), (366, 85134), (427, 72972), (549, 56756), (732, 42567), (854, 36486), (1098, 28378), (1281, 24324), (1708, 18243), (2027, 15372), (2196, 14189), (2562, 12162), (3843, 8108), (4054, 7686), (5124, 6081)]