89430404

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2111}}^1$

素因数の和:2228

約数の個数: 48

約数和(自身を含む): 191600640

約数和(自身を除く): 102170236

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 178, 238, 356, 476, 623, 1246, 1513, 2111, 2492, 3026, 4222, 6052, 8444, 10591, 14777, 21182, 29554, 35887, 42364, 59108, 71774, 143548, 187879, 251209, 375758, 502418, 751516, 1004836, 1315153, 2630306, 3193943, 5260612, 6387886, 12775772, 22357601, 44715202, 89430404]

約数ペア:

[(1, 89430404), (2, 44715202), (4, 22357601), (7, 12775772), (14, 6387886), (17, 5260612), (28, 3193943), (34, 2630306), (68, 1315153), (89, 1004836), (119, 751516), (178, 502418), (238, 375758), (356, 251209), (476, 187879), (623, 143548), (1246, 71774), (1513, 59108), (2111, 42364), (2492, 35887), (3026, 29554), (4222, 21182), (6052, 14777), (8444, 10591)]