31393536

素因数分解:

$2^8\times 3^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1057

約数の個数: 72

約数和(自身を含む): 85676304

約数和(自身を除く): 54282768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 492, 656, 768, 984, 997, 1312, 1968, 1994, 2624, 2991, 3936, 3988, 5248, 5982, 7872, 7976, 10496, 11964, 15744, 15952, 23928, 31488, 31904, 40877, 47856, 63808, 81754, 95712, 122631, 127616, 163508, 191424, 245262, 255232, 327016, 382848, 490524, 654032, 765696, 981048, 1308064, 1962096, 2616128, 3924192, 5232256, 7848384, 10464512, 15696768, 31393536]

約数ペア:

[(1, 31393536), (2, 15696768), (3, 10464512), (4, 7848384), (6, 5232256), (8, 3924192), (12, 2616128), (16, 1962096), (24, 1308064), (32, 981048), (41, 765696), (48, 654032), (64, 490524), (82, 382848), (96, 327016), (123, 255232), (128, 245262), (164, 191424), (192, 163508), (246, 127616), (256, 122631), (328, 95712), (384, 81754), (492, 63808), (656, 47856), (768, 40877), (984, 31904), (997, 31488), (1312, 23928), (1968, 15952), (1994, 15744), (2624, 11964), (2991, 10496), (3936, 7976), (3988, 7872), (5248, 5982)]