73856432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20887}}^1$

素因数の和:20925

約数の個数: 40

約数和(自身を含む): 163177056

約数和(自身を除く): 89320624

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 20887, 41774, 83548, 167096, 271531, 334192, 355079, 543062, 710158, 1086124, 1420316, 2172248, 2840632, 4344496, 4616027, 5681264, 9232054, 18464108, 36928216, 73856432]

約数ペア:

[(1, 73856432), (2, 36928216), (4, 18464108), (8, 9232054), (13, 5681264), (16, 4616027), (17, 4344496), (26, 2840632), (34, 2172248), (52, 1420316), (68, 1086124), (104, 710158), (136, 543062), (208, 355079), (221, 334192), (272, 271531), (442, 167096), (884, 83548), (1768, 41774), (3536, 20887)]