80781036358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1\times {\mathrm{37783}}^1$

素因数の和:38572

約数の個数: 32

約数和(自身を含む): 133247543040

約数和(自身を除く): 52466506682

約数列:

[1, 2, 11, 22, 157, 314, 619, 1238, 1727, 3454, 6809, 13618, 37783, 75566, 97183, 194366, 415613, 831226, 1069013, 2138026, 5931931, 11863862, 23387677, 46775354, 65251241, 130502482, 257264447, 514528894, 3671865289, 7343730578, 40390518179, 80781036358]

約数ペア:

[(1, 80781036358), (2, 40390518179), (11, 7343730578), (22, 3671865289), (157, 514528894), (314, 257264447), (619, 130502482), (1238, 65251241), (1727, 46775354), (3454, 23387677), (6809, 11863862), (13618, 5931931), (37783, 2138026), (75566, 1069013), (97183, 831226), (194366, 415613)]