31216848

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2633}}^1$

素因数の和:2676

約数の個数: 80

約数和(自身を含む): 91452480

約数和(自身を除く): 60235632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2633, 2964, 3952, 5266, 5928, 7899, 10532, 11856, 15798, 21064, 31596, 34229, 42128, 50027, 63192, 68458, 100054, 102687, 126384, 136916, 150081, 200108, 205374, 273832, 300162, 400216, 410748, 547664, 600324, 650351, 800432, 821496, 1200648, 1300702, 1642992, 1951053, 2401296, 2601404, 3902106, 5202808, 7804212, 10405616, 15608424, 31216848]

約数ペア:

[(1, 31216848), (2, 15608424), (3, 10405616), (4, 7804212), (6, 5202808), (8, 3902106), (12, 2601404), (13, 2401296), (16, 1951053), (19, 1642992), (24, 1300702), (26, 1200648), (38, 821496), (39, 800432), (48, 650351), (52, 600324), (57, 547664), (76, 410748), (78, 400216), (104, 300162), (114, 273832), (152, 205374), (156, 200108), (208, 150081), (228, 136916), (247, 126384), (304, 102687), (312, 100054), (456, 68458), (494, 63192), (624, 50027), (741, 42128), (912, 34229), (988, 31596), (1482, 21064), (1976, 15798), (2633, 11856), (2964, 10532), (3952, 7899), (5266, 5928)]