78874938

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{9803}}^1$

素因数の和:9963

約数の個数: 32

約数和(自身を含む): 176472000

約数和(自身を除く): 97597062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 447, 894, 1341, 2682, 4023, 8046, 9803, 19606, 29409, 58818, 88227, 176454, 264681, 529362, 1460647, 2921294, 4381941, 8763882, 13145823, 26291646, 39437469, 78874938]

約数ペア:

[(1, 78874938), (2, 39437469), (3, 26291646), (6, 13145823), (9, 8763882), (18, 4381941), (27, 2921294), (54, 1460647), (149, 529362), (298, 264681), (447, 176454), (894, 88227), (1341, 58818), (2682, 29409), (4023, 19606), (8046, 9803)]