31772784176

素因数分解:

$2^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{743}}^1\times {\mathrm{2207}}^1$

素因数の和:3138

約数の個数: 80

約数和(自身を含む): 70888034304

約数和(自身を除く): 39115250128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173, 346, 692, 743, 1211, 1384, 1486, 2207, 2422, 2768, 2972, 4414, 4844, 5201, 5944, 8828, 9688, 10402, 11888, 15449, 17656, 19376, 20804, 30898, 35312, 41608, 61796, 83216, 123592, 128539, 247184, 257078, 381811, 514156, 763622, 899773, 1028312, 1527244, 1639801, 1799546, 2056624, 2672677, 3054488, 3279602, 3599092, 5345354, 6108976, 6559204, 7198184, 10690708, 11478607, 13118408, 14396368, 21381416, 22957214, 26236816, 42762832, 45914428, 91828856, 183657712, 283685573, 567371146, 1134742292, 1985799011, 2269484584, 3971598022, 4538969168, 7943196044, 15886392088, 31772784176]

約数ペア:

[(1, 31772784176), (2, 15886392088), (4, 7943196044), (7, 4538969168), (8, 3971598022), (14, 2269484584), (16, 1985799011), (28, 1134742292), (56, 567371146), (112, 283685573), (173, 183657712), (346, 91828856), (692, 45914428), (743, 42762832), (1211, 26236816), (1384, 22957214), (1486, 21381416), (2207, 14396368), (2422, 13118408), (2768, 11478607), (2972, 10690708), (4414, 7198184), (4844, 6559204), (5201, 6108976), (5944, 5345354), (8828, 3599092), (9688, 3279602), (10402, 3054488), (11888, 2672677), (15449, 2056624), (17656, 1799546), (19376, 1639801), (20804, 1527244), (30898, 1028312), (35312, 899773), (41608, 763622), (61796, 514156), (83216, 381811), (123592, 257078), (128539, 247184)]