78580404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{311827}}^1$

素因数の和:311844

約数の個数: 36

約数和(自身を含む): 227010784

約数和(自身を除く): 148430380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 311827, 623654, 935481, 1247308, 1870962, 2182789, 2806443, 3741924, 4365578, 5612886, 6548367, 8731156, 11225772, 13096734, 19645101, 26193468, 39290202, 78580404]

約数ペア:

[(1, 78580404), (2, 39290202), (3, 26193468), (4, 19645101), (6, 13096734), (7, 11225772), (9, 8731156), (12, 6548367), (14, 5612886), (18, 4365578), (21, 3741924), (28, 2806443), (36, 2182789), (42, 1870962), (63, 1247308), (84, 935481), (126, 623654), (252, 311827)]