42880682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1423}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 74161920

約数和(自身を除く): 31281238

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 247, 494, 793, 1159, 1423, 1586, 2318, 2846, 15067, 18499, 27037, 30134, 36998, 54074, 86803, 173606, 351481, 702962, 1128439, 1649257, 2256878, 3298514, 21440341, 42880682]

約数ペア:

[(1, 42880682), (2, 21440341), (13, 3298514), (19, 2256878), (26, 1649257), (38, 1128439), (61, 702962), (122, 351481), (247, 173606), (494, 86803), (793, 54074), (1159, 36998), (1423, 30134), (1586, 27037), (2318, 18499), (2846, 15067)]