70807516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 142418304

約数和(自身を除く): 71610788

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 173, 221, 346, 442, 463, 692, 884, 926, 1852, 2249, 2941, 4498, 5882, 6019, 7871, 8996, 11764, 12038, 15742, 24076, 31484, 38233, 76466, 80099, 102323, 152932, 160198, 204646, 320396, 409292, 1041287, 1361683, 2082574, 2723366, 4165148, 5446732, 17701879, 35403758, 70807516]

約数ペア:

[(1, 70807516), (2, 35403758), (4, 17701879), (13, 5446732), (17, 4165148), (26, 2723366), (34, 2082574), (52, 1361683), (68, 1041287), (173, 409292), (221, 320396), (346, 204646), (442, 160198), (463, 152932), (692, 102323), (884, 80099), (926, 76466), (1852, 38233), (2249, 31484), (2941, 24076), (4498, 15742), (5882, 12038), (6019, 11764), (7871, 8996)]