7121569208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{124277}}^1$

素因数の和:124344

約数の個数: 64

約数和(自身を含む): 15659028000

約数和(自身を除く): 8537458792

約数列:

[1, 2, 4, 8, 13, 19, 26, 29, 38, 52, 58, 76, 104, 116, 152, 232, 247, 377, 494, 551, 754, 988, 1102, 1508, 1976, 2204, 3016, 4408, 7163, 14326, 28652, 57304, 124277, 248554, 497108, 994216, 1615601, 2361263, 3231202, 3604033, 4722526, 6462404, 7208066, 9445052, 12924808, 14416132, 18890104, 28832264, 30696419, 46852429, 61392838, 68476627, 93704858, 122785676, 136953254, 187409716, 245571352, 273906508, 374819432, 547813016, 890196151, 1780392302, 3560784604, 7121569208]

約数ペア:

[(1, 7121569208), (2, 3560784604), (4, 1780392302), (8, 890196151), (13, 547813016), (19, 374819432), (26, 273906508), (29, 245571352), (38, 187409716), (52, 136953254), (58, 122785676), (76, 93704858), (104, 68476627), (116, 61392838), (152, 46852429), (232, 30696419), (247, 28832264), (377, 18890104), (494, 14416132), (551, 12924808), (754, 9445052), (988, 7208066), (1102, 6462404), (1508, 4722526), (1976, 3604033), (2204, 3231202), (3016, 2361263), (4408, 1615601), (7163, 994216), (14326, 497108), (28652, 248554), (57304, 124277)]