69039448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{3407}}^1$

素因数の和:3579

約数の個数: 32

約数和(自身を含む): 138024000

約数和(自身を除く): 68984552

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149, 298, 596, 1192, 2533, 3407, 5066, 6814, 10132, 13628, 20264, 27256, 57919, 115838, 231676, 463352, 507643, 1015286, 2030572, 4061144, 8629931, 17259862, 34519724, 69039448]

約数ペア:

[(1, 69039448), (2, 34519724), (4, 17259862), (8, 8629931), (17, 4061144), (34, 2030572), (68, 1015286), (136, 507643), (149, 463352), (298, 231676), (596, 115838), (1192, 57919), (2533, 27256), (3407, 20264), (5066, 13628), (6814, 10132)]