53219764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 104272000

約数和(自身を除く): 51052236

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 139, 148, 199, 278, 398, 481, 556, 796, 962, 1807, 1924, 2587, 3614, 5143, 5174, 7228, 7363, 10286, 10348, 14726, 20572, 27661, 29452, 55322, 66859, 95719, 110644, 133718, 191438, 267436, 359593, 382876, 719186, 1023457, 1438372, 2046914, 4093828, 13304941, 26609882, 53219764]

約数ペア:

[(1, 53219764), (2, 26609882), (4, 13304941), (13, 4093828), (26, 2046914), (37, 1438372), (52, 1023457), (74, 719186), (139, 382876), (148, 359593), (199, 267436), (278, 191438), (398, 133718), (481, 110644), (556, 95719), (796, 66859), (962, 55322), (1807, 29452), (1924, 27661), (2587, 20572), (3614, 14726), (5143, 10348), (5174, 10286), (7228, 7363)]