80908492

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2693}}^1$

素因数の和:2770

約数の個数: 48

約数和(自身を含む): 171984960

約数和(自身を除く): 91076468

約数列:

[1, 2, 4, 7, 14, 28, 29, 37, 58, 74, 116, 148, 203, 259, 406, 518, 812, 1036, 1073, 2146, 2693, 4292, 5386, 7511, 10772, 15022, 18851, 30044, 37702, 75404, 78097, 99641, 156194, 199282, 312388, 398564, 546679, 697487, 1093358, 1394974, 2186716, 2789948, 2889589, 5779178, 11558356, 20227123, 40454246, 80908492]

約数ペア:

[(1, 80908492), (2, 40454246), (4, 20227123), (7, 11558356), (14, 5779178), (28, 2889589), (29, 2789948), (37, 2186716), (58, 1394974), (74, 1093358), (116, 697487), (148, 546679), (203, 398564), (259, 312388), (406, 199282), (518, 156194), (812, 99641), (1036, 78097), (1073, 75404), (2146, 37702), (2693, 30044), (4292, 18851), (5386, 15022), (7511, 10772)]