77575828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2803}}^1$

素因数の和:2872

約数の個数: 48

約数和(自身を含む): 161106624

約数和(自身を除く): 83530796

約数列:

[1, 2, 4, 11, 17, 22, 34, 37, 44, 68, 74, 148, 187, 374, 407, 629, 748, 814, 1258, 1628, 2516, 2803, 5606, 6919, 11212, 13838, 27676, 30833, 47651, 61666, 95302, 103711, 123332, 190604, 207422, 414844, 524161, 1048322, 1140821, 1763087, 2096644, 2281642, 3526174, 4563284, 7052348, 19393957, 38787914, 77575828]

約数ペア:

[(1, 77575828), (2, 38787914), (4, 19393957), (11, 7052348), (17, 4563284), (22, 3526174), (34, 2281642), (37, 2096644), (44, 1763087), (68, 1140821), (74, 1048322), (148, 524161), (187, 414844), (374, 207422), (407, 190604), (629, 123332), (748, 103711), (814, 95302), (1258, 61666), (1628, 47651), (2516, 30833), (2803, 27676), (5606, 13838), (6919, 11212)]