78841476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{312863}}^1$

素因数の和:312880

約数の個数: 36

約数和(自身を含む): 227764992

約数和(自身を除く): 148923516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 312863, 625726, 938589, 1251452, 1877178, 2190041, 2815767, 3754356, 4380082, 5631534, 6570123, 8760164, 11263068, 13140246, 19710369, 26280492, 39420738, 78841476]

約数ペア:

[(1, 78841476), (2, 39420738), (3, 26280492), (4, 19710369), (6, 13140246), (7, 11263068), (9, 8760164), (12, 6570123), (14, 5631534), (18, 4380082), (21, 3754356), (28, 2815767), (36, 2190041), (42, 1877178), (63, 1251452), (84, 938589), (126, 625726), (252, 312863)]