9777777452

素因数分解:

$2^2\times {\mathrm{89}}^2\times {\mathrm{113}}^1\times {\mathrm{2731}}^1$

素因数の和:3026

約数の個数: 36

約数和(自身を含む): 17465069496

約数和(自身を除く): 7687292044

約数列:

[1, 2, 4, 89, 113, 178, 226, 356, 452, 2731, 5462, 7921, 10057, 10924, 15842, 20114, 31684, 40228, 243059, 308603, 486118, 617206, 895073, 972236, 1234412, 1790146, 3580292, 21632251, 27465667, 43264502, 54931334, 86529004, 109862668, 2444444363, 4888888726, 9777777452]

約数ペア:

[(1, 9777777452), (2, 4888888726), (4, 2444444363), (89, 109862668), (113, 86529004), (178, 54931334), (226, 43264502), (356, 27465667), (452, 21632251), (2731, 3580292), (5462, 1790146), (7921, 1234412), (10057, 972236), (10924, 895073), (15842, 617206), (20114, 486118), (31684, 308603), (40228, 243059)]