31851264

素因数分解:

$2^8\times 3^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:705

約数の個数: 72

約数和(自身を含む): 86175040

約数和(自身を除く): 54323776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 128, 134, 192, 201, 256, 268, 384, 402, 536, 619, 768, 804, 1072, 1238, 1608, 1857, 2144, 2476, 3216, 3714, 4288, 4952, 6432, 7428, 8576, 9904, 12864, 14856, 17152, 19808, 25728, 29712, 39616, 41473, 51456, 59424, 79232, 82946, 118848, 124419, 158464, 165892, 237696, 248838, 331784, 475392, 497676, 663568, 995352, 1327136, 1990704, 2654272, 3981408, 5308544, 7962816, 10617088, 15925632, 31851264]

約数ペア:

[(1, 31851264), (2, 15925632), (3, 10617088), (4, 7962816), (6, 5308544), (8, 3981408), (12, 2654272), (16, 1990704), (24, 1327136), (32, 995352), (48, 663568), (64, 497676), (67, 475392), (96, 331784), (128, 248838), (134, 237696), (192, 165892), (201, 158464), (256, 124419), (268, 118848), (384, 82946), (402, 79232), (536, 59424), (619, 51456), (768, 41473), (804, 39616), (1072, 29712), (1238, 25728), (1608, 19808), (1857, 17152), (2144, 14856), (2476, 12864), (3216, 9904), (3714, 8576), (4288, 7428), (4952, 6432)]