31994432

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:279

約数の個数: 56

約数和(自身を含む): 66248280

約数和(自身を除く): 34253848

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 89, 137, 164, 178, 274, 328, 356, 548, 656, 712, 1096, 1312, 1424, 2192, 2624, 2848, 3649, 4384, 5617, 5696, 7298, 8768, 11234, 12193, 14596, 22468, 24386, 29192, 44936, 48772, 58384, 89872, 97544, 116768, 179744, 195088, 233536, 359488, 390176, 499913, 780352, 999826, 1999652, 3999304, 7998608, 15997216, 31994432]

約数ペア:

[(1, 31994432), (2, 15997216), (4, 7998608), (8, 3999304), (16, 1999652), (32, 999826), (41, 780352), (64, 499913), (82, 390176), (89, 359488), (137, 233536), (164, 195088), (178, 179744), (274, 116768), (328, 97544), (356, 89872), (548, 58384), (656, 48772), (712, 44936), (1096, 29192), (1312, 24386), (1424, 22468), (2192, 14596), (2624, 12193), (2848, 11234), (3649, 8768), (4384, 7298), (5617, 5696)]