55131272

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{8273}}^1$

素因数の和:8310

約数の個数: 48

約数和(自身を含む): 127336860

約数和(自身を除く): 72205588

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664, 8273, 16546, 33092, 57911, 66184, 115822, 140641, 231644, 281282, 405377, 463288, 562564, 810754, 984487, 1125128, 1621508, 1968974, 3243016, 3937948, 6891409, 7875896, 13782818, 27565636, 55131272]

約数ペア:

[(1, 55131272), (2, 27565636), (4, 13782818), (7, 7875896), (8, 6891409), (14, 3937948), (17, 3243016), (28, 1968974), (34, 1621508), (49, 1125128), (56, 984487), (68, 810754), (98, 562564), (119, 463288), (136, 405377), (196, 281282), (238, 231644), (392, 140641), (476, 115822), (833, 66184), (952, 57911), (1666, 33092), (3332, 16546), (6664, 8273)]