87869158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3259}}^1$

素因数の和:3352

約数の個数: 32

約数和(自身を含む): 152802720

約数和(自身を除く): 64933562

約数列:

[1, 2, 13, 17, 26, 34, 61, 122, 221, 442, 793, 1037, 1586, 2074, 3259, 6518, 13481, 26962, 42367, 55403, 84734, 110806, 198799, 397598, 720239, 1440478, 2584387, 3379583, 5168774, 6759166, 43934579, 87869158]

約数ペア:

[(1, 87869158), (2, 43934579), (13, 6759166), (17, 5168774), (26, 3379583), (34, 2584387), (61, 1440478), (122, 720239), (221, 397598), (442, 198799), (793, 110806), (1037, 84734), (1586, 55403), (2074, 42367), (3259, 26962), (6518, 13481)]