31627648

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 68972400

約数和(自身を除く): 37344752

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 128, 166, 208, 229, 332, 416, 458, 664, 832, 916, 1079, 1328, 1664, 1832, 2158, 2656, 2977, 3664, 4316, 5312, 5954, 7328, 8632, 10624, 11908, 14656, 17264, 19007, 23816, 29312, 34528, 38014, 47632, 69056, 76028, 95264, 138112, 152056, 190528, 247091, 304112, 381056, 494182, 608224, 988364, 1216448, 1976728, 2432896, 3953456, 7906912, 15813824, 31627648]

約数ペア:

[(1, 31627648), (2, 15813824), (4, 7906912), (8, 3953456), (13, 2432896), (16, 1976728), (26, 1216448), (32, 988364), (52, 608224), (64, 494182), (83, 381056), (104, 304112), (128, 247091), (166, 190528), (208, 152056), (229, 138112), (332, 95264), (416, 76028), (458, 69056), (664, 47632), (832, 38014), (916, 34528), (1079, 29312), (1328, 23816), (1664, 19007), (1832, 17264), (2158, 14656), (2656, 11908), (2977, 10624), (3664, 8632), (4316, 7328), (5312, 5954)]