31352622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 76377600

約数和(自身を除く): 45024978

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 101, 114, 133, 202, 266, 303, 389, 399, 606, 707, 778, 798, 1167, 1414, 1919, 2121, 2334, 2723, 3838, 4242, 5446, 5757, 7391, 8169, 11514, 13433, 14782, 16338, 22173, 26866, 39289, 40299, 44346, 51737, 78578, 80598, 103474, 117867, 155211, 235734, 275023, 310422, 550046, 746491, 825069, 1492982, 1650138, 2239473, 4478946, 5225437, 10450874, 15676311, 31352622]

約数ペア:

[(1, 31352622), (2, 15676311), (3, 10450874), (6, 5225437), (7, 4478946), (14, 2239473), (19, 1650138), (21, 1492982), (38, 825069), (42, 746491), (57, 550046), (101, 310422), (114, 275023), (133, 235734), (202, 155211), (266, 117867), (303, 103474), (389, 80598), (399, 78578), (606, 51737), (707, 44346), (778, 40299), (798, 39289), (1167, 26866), (1414, 22173), (1919, 16338), (2121, 14782), (2334, 13433), (2723, 11514), (3838, 8169), (4242, 7391), (5446, 5757)]