78932176

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2441}}^1$

素因数の和:2539

約数の個数: 40

約数和(自身を含む): 159882624

約数和(自身を除く): 80950448

約数列:

[1, 2, 4, 8, 16, 43, 47, 86, 94, 172, 188, 344, 376, 688, 752, 2021, 2441, 4042, 4882, 8084, 9764, 16168, 19528, 32336, 39056, 104963, 114727, 209926, 229454, 419852, 458908, 839704, 917816, 1679408, 1835632, 4933261, 9866522, 19733044, 39466088, 78932176]

約数ペア:

[(1, 78932176), (2, 39466088), (4, 19733044), (8, 9866522), (16, 4933261), (43, 1835632), (47, 1679408), (86, 917816), (94, 839704), (172, 458908), (188, 419852), (344, 229454), (376, 209926), (688, 114727), (752, 104963), (2021, 39056), (2441, 32336), (4042, 19528), (4882, 16168), (8084, 9764)]