31651464

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{443}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 85780800

約数和(自身を除く): 54129336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 229, 312, 443, 458, 687, 886, 916, 1329, 1374, 1772, 1832, 2658, 2748, 2977, 3544, 5316, 5496, 5759, 5954, 8931, 10632, 11518, 11908, 17277, 17862, 23036, 23816, 34554, 35724, 46072, 69108, 71448, 101447, 138216, 202894, 304341, 405788, 608682, 811576, 1217364, 1318811, 2434728, 2637622, 3956433, 5275244, 7912866, 10550488, 15825732, 31651464]

約数ペア:

[(1, 31651464), (2, 15825732), (3, 10550488), (4, 7912866), (6, 5275244), (8, 3956433), (12, 2637622), (13, 2434728), (24, 1318811), (26, 1217364), (39, 811576), (52, 608682), (78, 405788), (104, 304341), (156, 202894), (229, 138216), (312, 101447), (443, 71448), (458, 69108), (687, 46072), (886, 35724), (916, 34554), (1329, 23816), (1374, 23036), (1772, 17862), (1832, 17277), (2658, 11908), (2748, 11518), (2977, 10632), (3544, 8931), (5316, 5954), (5496, 5759)]