72915318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{578693}}^1$

素因数の和:578708

約数の個数: 24

約数和(自身を含む): 180552528

約数和(自身を除く): 107637210

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 578693, 1157386, 1736079, 3472158, 4050851, 5208237, 8101702, 10416474, 12152553, 24305106, 36457659, 72915318]

約数ペア:

[(1, 72915318), (2, 36457659), (3, 24305106), (6, 12152553), (7, 10416474), (9, 8101702), (14, 5208237), (18, 4050851), (21, 3472158), (42, 1736079), (63, 1157386), (126, 578693)]