7968.00000000

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 187488000

約数和(自身を除く): 99363496

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 61, 104, 116, 122, 232, 244, 377, 479, 488, 754, 793, 958, 1508, 1586, 1769, 1916, 3016, 3172, 3538, 3832, 6227, 6344, 7076, 12454, 13891, 14152, 22997, 24908, 27782, 29219, 45994, 49816, 55564, 58438, 91988, 111128, 116876, 180583, 183976, 233752, 361166, 379847, 722332, 759694, 847351, 1444664, 1519388, 1694702, 3038776, 3389404, 6778808, 11015563, 22031126, 44062252, 88124504]

約数ペア:

[(1, 88124504), (2, 44062252), (4, 22031126), (8, 11015563), (13, 6778808), (26, 3389404), (29, 3038776), (52, 1694702), (58, 1519388), (61, 1444664), (104, 847351), (116, 759694), (122, 722332), (232, 379847), (244, 361166), (377, 233752), (479, 183976), (488, 180583), (754, 116876), (793, 111128), (958, 91988), (1508, 58438), (1586, 55564), (1769, 49816), (1916, 45994), (3016, 29219), (3172, 27782), (3538, 24908), (3832, 22997), (6227, 14152), (6344, 13891), (7076, 12454)]