84101828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{1721}}^1$

素因数の和:2387

約数の個数: 24

約数和(自身を含む): 155255520

約数和(自身を除く): 71153692

約数列:

[1, 2, 4, 19, 38, 76, 643, 1286, 1721, 2572, 3442, 6884, 12217, 24434, 32699, 48868, 65398, 130796, 1106603, 2213206, 4426412, 21025457, 42050914, 84101828]

約数ペア:

[(1, 84101828), (2, 42050914), (4, 21025457), (19, 4426412), (38, 2213206), (76, 1106603), (643, 130796), (1286, 65398), (1721, 48868), (2572, 32699), (3442, 24434), (6884, 12217)]