71970248

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{4447}}^1$

素因数の和:4494

約数の個数: 48

約数和(自身を含む): 163864320

約数和(自身を除く): 91894072

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 289, 476, 578, 952, 1156, 2023, 2312, 4046, 4447, 8092, 8894, 16184, 17788, 31129, 35576, 62258, 75599, 124516, 151198, 249032, 302396, 529193, 604792, 1058386, 1285183, 2116772, 2570366, 4233544, 5140732, 8996281, 10281464, 17992562, 35985124, 71970248]

約数ペア:

[(1, 71970248), (2, 35985124), (4, 17992562), (7, 10281464), (8, 8996281), (14, 5140732), (17, 4233544), (28, 2570366), (34, 2116772), (56, 1285183), (68, 1058386), (119, 604792), (136, 529193), (238, 302396), (289, 249032), (476, 151198), (578, 124516), (952, 75599), (1156, 62258), (2023, 35576), (2312, 31129), (4046, 17788), (4447, 16184), (8092, 8894)]