78957554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4357}}^1$

素因数の和:4430

約数の個数: 32

約数和(自身を含む): 138375216

約数和(自身を除く): 59417662

約数列:

[1, 2, 13, 17, 26, 34, 41, 82, 221, 442, 533, 697, 1066, 1394, 4357, 8714, 9061, 18122, 56641, 74069, 113282, 148138, 178637, 357274, 962897, 1925794, 2322281, 3036829, 4644562, 6073658, 39478777, 78957554]

約数ペア:

[(1, 78957554), (2, 39478777), (13, 6073658), (17, 4644562), (26, 3036829), (34, 2322281), (41, 1925794), (82, 962897), (221, 357274), (442, 178637), (533, 148138), (697, 113282), (1066, 74069), (1394, 56641), (4357, 18122), (8714, 9061)]