80936954

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1601}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 145794816

約数和(自身を除く): 64857862

約数列:

[1, 2, 7, 14, 23, 46, 157, 161, 314, 322, 1099, 1601, 2198, 3202, 3611, 7222, 11207, 22414, 25277, 36823, 50554, 73646, 251357, 257761, 502714, 515522, 1759499, 3518998, 5781211, 11562422, 40468477, 80936954]

約数ペア:

[(1, 80936954), (2, 40468477), (7, 11562422), (14, 5781211), (23, 3518998), (46, 1759499), (157, 515522), (161, 502714), (314, 257761), (322, 251357), (1099, 73646), (1601, 50554), (2198, 36823), (3202, 25277), (3611, 22414), (7222, 11207)]