72524512

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 146476512

約数和(自身を除く): 73952000

約数列:

[1, 2, 4, 8, 16, 32, 71, 137, 142, 233, 274, 284, 466, 548, 568, 932, 1096, 1136, 1864, 2192, 2272, 3728, 4384, 7456, 9727, 16543, 19454, 31921, 33086, 38908, 63842, 66172, 77816, 127684, 132344, 155632, 255368, 264688, 311264, 510736, 529376, 1021472, 2266391, 4532782, 9065564, 18131128, 36262256, 72524512]

約数ペア:

[(1, 72524512), (2, 36262256), (4, 18131128), (8, 9065564), (16, 4532782), (32, 2266391), (71, 1021472), (137, 529376), (142, 510736), (233, 311264), (274, 264688), (284, 255368), (466, 155632), (548, 132344), (568, 127684), (932, 77816), (1096, 66172), (1136, 63842), (1864, 38908), (2192, 33086), (2272, 31921), (3728, 19454), (4384, 16543), (7456, 9727)]