79964432

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1543}}^1$

素因数の和:1671

約数の個数: 40

約数和(自身を含む): 160823040

約数和(自身を除く): 80858608

約数列:

[1, 2, 4, 8, 16, 41, 79, 82, 158, 164, 316, 328, 632, 656, 1264, 1543, 3086, 3239, 6172, 6478, 12344, 12956, 24688, 25912, 51824, 63263, 121897, 126526, 243794, 253052, 487588, 506104, 975176, 1012208, 1950352, 4997777, 9995554, 19991108, 39982216, 79964432]

約数ペア:

[(1, 79964432), (2, 39982216), (4, 19991108), (8, 9995554), (16, 4997777), (41, 1950352), (79, 1012208), (82, 975176), (158, 506104), (164, 487588), (316, 253052), (328, 243794), (632, 126526), (656, 121897), (1264, 63263), (1543, 51824), (3086, 25912), (3239, 24688), (6172, 12956), (6478, 12344)]