72480497

素因数分解:

${\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 80650080

約数和(自身を除く): 8169583

約数列:

[1, 19, 41, 59, 83, 361, 779, 1121, 1577, 2419, 3403, 4897, 14801, 21299, 29963, 45961, 64657, 93043, 200777, 873259, 1228483, 1767817, 3814763, 72480497]

約数ペア:

[(1, 72480497), (19, 3814763), (41, 1767817), (59, 1228483), (83, 873259), (361, 200777), (779, 93043), (1121, 64657), (1577, 45961), (2419, 29963), (3403, 21299), (4897, 14801)]