81950886

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{65983}}^1$

素因数の和:66017

約数の個数: 32

約数和(自身を含む): 190033920

約数和(自身を除く): 108083034

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 65983, 131966, 197949, 395898, 593847, 1187694, 1517609, 1781541, 3035218, 3563082, 4552827, 9105654, 13658481, 27316962, 40975443, 81950886]

約数ペア:

[(1, 81950886), (2, 40975443), (3, 27316962), (6, 13658481), (9, 9105654), (18, 4552827), (23, 3563082), (27, 3035218), (46, 1781541), (54, 1517609), (69, 1187694), (138, 593847), (207, 395898), (414, 197949), (621, 131966), (1242, 65983)]