85672286

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 157593600

約数和(自身を除く): 71921314

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 191, 199, 322, 382, 398, 1127, 1337, 1393, 2254, 2674, 2786, 4393, 4577, 8786, 9154, 9359, 9751, 18718, 19502, 30751, 32039, 38009, 61502, 64078, 76018, 215257, 224273, 266063, 430514, 448546, 532126, 874207, 1748414, 1862441, 3724882, 6119449, 12238898, 42836143, 85672286]

約数ペア:

[(1, 85672286), (2, 42836143), (7, 12238898), (14, 6119449), (23, 3724882), (46, 1862441), (49, 1748414), (98, 874207), (161, 532126), (191, 448546), (199, 430514), (322, 266063), (382, 224273), (398, 215257), (1127, 76018), (1337, 64078), (1393, 61502), (2254, 38009), (2674, 32039), (2786, 30751), (4393, 19502), (4577, 18718), (8786, 9751), (9154, 9359)]