91817572

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1151}}^1$

素因数の和:1217

約数の個数: 72

約数和(自身を含む): 209599488

約数和(自身を除く): 117781916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 74, 77, 98, 148, 154, 196, 259, 308, 407, 518, 539, 814, 1036, 1078, 1151, 1628, 1813, 2156, 2302, 2849, 3626, 4604, 5698, 7252, 8057, 11396, 12661, 16114, 19943, 25322, 32228, 39886, 42587, 50644, 56399, 79772, 85174, 88627, 112798, 170348, 177254, 225596, 298109, 354508, 468457, 596218, 620389, 936914, 1192436, 1240778, 1873828, 2086763, 2481556, 3279199, 4173526, 6558398, 8347052, 13116796, 22954393, 45908786, 91817572]

約数ペア:

[(1, 91817572), (2, 45908786), (4, 22954393), (7, 13116796), (11, 8347052), (14, 6558398), (22, 4173526), (28, 3279199), (37, 2481556), (44, 2086763), (49, 1873828), (74, 1240778), (77, 1192436), (98, 936914), (148, 620389), (154, 596218), (196, 468457), (259, 354508), (308, 298109), (407, 225596), (518, 177254), (539, 170348), (814, 112798), (1036, 88627), (1078, 85174), (1151, 79772), (1628, 56399), (1813, 50644), (2156, 42587), (2302, 39886), (2849, 32228), (3626, 25322), (4604, 19943), (5698, 16114), (7252, 12661), (8057, 11396)]