83973428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2647}}^1$

素因数の和:2772

約数の個数: 48

約数和(自身を含む): 185063424

約数和(自身を除く): 101089996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 103, 154, 206, 308, 412, 721, 1133, 1442, 2266, 2647, 2884, 4532, 5294, 7931, 10588, 15862, 18529, 29117, 31724, 37058, 58234, 74116, 116468, 203819, 272641, 407638, 545282, 815276, 1090564, 1908487, 2999051, 3816974, 5998102, 7633948, 11996204, 20993357, 41986714, 83973428]

約数ペア:

[(1, 83973428), (2, 41986714), (4, 20993357), (7, 11996204), (11, 7633948), (14, 5998102), (22, 3816974), (28, 2999051), (44, 1908487), (77, 1090564), (103, 815276), (154, 545282), (206, 407638), (308, 272641), (412, 203819), (721, 116468), (1133, 74116), (1442, 58234), (2266, 37058), (2647, 31724), (2884, 29117), (4532, 18529), (5294, 15862), (7931, 10588)]