74015228

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1201}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 155086848

約数和(自身を除く): 81071620

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 71, 124, 142, 217, 284, 434, 497, 868, 994, 1201, 1988, 2201, 2402, 4402, 4804, 8407, 8804, 15407, 16814, 30814, 33628, 37231, 61628, 74462, 85271, 148924, 170542, 260617, 341084, 521234, 596897, 1042468, 1193794, 2387588, 2643401, 5286802, 10573604, 18503807, 37007614, 74015228]

約数ペア:

[(1, 74015228), (2, 37007614), (4, 18503807), (7, 10573604), (14, 5286802), (28, 2643401), (31, 2387588), (62, 1193794), (71, 1042468), (124, 596897), (142, 521234), (217, 341084), (284, 260617), (434, 170542), (497, 148924), (868, 85271), (994, 74462), (1201, 61628), (1988, 37231), (2201, 33628), (2402, 30814), (4402, 16814), (4804, 15407), (8407, 8804)]