81777108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{973537}}^1$

素因数の和:973551

約数の個数: 24

約数和(自身を含む): 218072512

約数和(自身を除く): 136295404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 973537, 1947074, 2920611, 3894148, 5841222, 6814759, 11682444, 13629518, 20444277, 27259036, 40888554, 81777108]

約数ペア:

[(1, 81777108), (2, 40888554), (3, 27259036), (4, 20444277), (6, 13629518), (7, 11682444), (12, 6814759), (14, 5841222), (21, 3894148), (28, 2920611), (42, 1947074), (84, 973537)]