61181172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{130729}}^1$

素因数の和:130752

約数の個数: 36

約数和(自身を含む): 166550020

約数和(自身を除く): 105368848

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 130729, 261458, 392187, 522916, 784374, 1176561, 1568748, 1699477, 2353122, 3398954, 4706244, 5098431, 6797908, 10196862, 15295293, 20393724, 30590586, 61181172]

約数ペア:

[(1, 61181172), (2, 30590586), (3, 20393724), (4, 15295293), (6, 10196862), (9, 6797908), (12, 5098431), (13, 4706244), (18, 3398954), (26, 2353122), (36, 1699477), (39, 1568748), (52, 1176561), (78, 784374), (117, 522916), (156, 392187), (234, 261458), (468, 130729)]