65642624

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 137479680

約数和(自身を除く): 71837056

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 128, 142, 233, 248, 284, 466, 496, 568, 932, 992, 1136, 1864, 1984, 2201, 2272, 3728, 3968, 4402, 4544, 7223, 7456, 8804, 9088, 14446, 14912, 16543, 17608, 28892, 29824, 33086, 35216, 57784, 66172, 70432, 115568, 132344, 140864, 231136, 264688, 281728, 462272, 512833, 529376, 924544, 1025666, 1058752, 2051332, 2117504, 4102664, 8205328, 16410656, 32821312, 65642624]

約数ペア:

[(1, 65642624), (2, 32821312), (4, 16410656), (8, 8205328), (16, 4102664), (31, 2117504), (32, 2051332), (62, 1058752), (64, 1025666), (71, 924544), (124, 529376), (128, 512833), (142, 462272), (233, 281728), (248, 264688), (284, 231136), (466, 140864), (496, 132344), (568, 115568), (932, 70432), (992, 66172), (1136, 57784), (1864, 35216), (1984, 33086), (2201, 29824), (2272, 28892), (3728, 17608), (3968, 16543), (4402, 14912), (4544, 14446), (7223, 9088), (7456, 8804)]