77804548328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1\times {\mathrm{11987}}^1$

素因数の和:12594

約数の個数: 64

約数和(自身を含む): 158601240000

約数和(自身を除く): 80796691672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 449, 556, 898, 1112, 1796, 1807, 3592, 3614, 5837, 7228, 11674, 11987, 14456, 23348, 23974, 46696, 47948, 62411, 95896, 124822, 155831, 249644, 311662, 499288, 623324, 811343, 1246648, 1622686, 1666193, 3245372, 3332386, 5382163, 6490744, 6664772, 10764326, 13329544, 21528652, 21660509, 43057304, 43321018, 69968119, 86642036, 139936238, 173284072, 279872476, 559744952, 748120657, 1496241314, 2992482628, 5984965256, 9725568541, 19451137082, 38902274164, 77804548328]

約数ペア:

[(1, 77804548328), (2, 38902274164), (4, 19451137082), (8, 9725568541), (13, 5984965256), (26, 2992482628), (52, 1496241314), (104, 748120657), (139, 559744952), (278, 279872476), (449, 173284072), (556, 139936238), (898, 86642036), (1112, 69968119), (1796, 43321018), (1807, 43057304), (3592, 21660509), (3614, 21528652), (5837, 13329544), (7228, 10764326), (11674, 6664772), (11987, 6490744), (14456, 5382163), (23348, 3332386), (23974, 3245372), (46696, 1666193), (47948, 1622686), (62411, 1246648), (95896, 811343), (124822, 623324), (155831, 499288), (249644, 311662)]