78312956908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{339023}}^1$

素因数の和:339166

約数の個数: 48

約数和(自身を含む): 150363924480

約数和(自身を除く): 72050967572

約数列:

[1, 2, 4, 17, 34, 43, 68, 79, 86, 158, 172, 316, 731, 1343, 1462, 2686, 2924, 3397, 5372, 6794, 13588, 57749, 115498, 230996, 339023, 678046, 1356092, 5763391, 11526782, 14577989, 23053564, 26782817, 29155978, 53565634, 58311956, 107131268, 247825813, 455307889, 495651626, 910615778, 991303252, 1151661131, 1821231556, 2303322262, 4606644524, 19578239227, 39156478454, 78312956908]

約数ペア:

[(1, 78312956908), (2, 39156478454), (4, 19578239227), (17, 4606644524), (34, 2303322262), (43, 1821231556), (68, 1151661131), (79, 991303252), (86, 910615778), (158, 495651626), (172, 455307889), (316, 247825813), (731, 107131268), (1343, 58311956), (1462, 53565634), (2686, 29155978), (2924, 26782817), (3397, 23053564), (5372, 14577989), (6794, 11526782), (13588, 5763391), (57749, 1356092), (115498, 678046), (230996, 339023)]