8123886

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 18532800

約数和(自身を除く): 10408914

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 79, 87, 158, 174, 197, 237, 261, 394, 474, 522, 591, 711, 1182, 1422, 1773, 2291, 3546, 4582, 5713, 6873, 11426, 13746, 15563, 17139, 20619, 31126, 34278, 41238, 46689, 51417, 93378, 102834, 140067, 280134, 451327, 902654, 1353981, 2707962, 4061943, 8123886]

約数ペア:

[(1, 8123886), (2, 4061943), (3, 2707962), (6, 1353981), (9, 902654), (18, 451327), (29, 280134), (58, 140067), (79, 102834), (87, 93378), (158, 51417), (174, 46689), (197, 41238), (237, 34278), (261, 31126), (394, 20619), (474, 17139), (522, 15563), (591, 13746), (711, 11426), (1182, 6873), (1422, 5713), (1773, 4582), (2291, 3546)]