78912654

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 171072000

約数和(自身を除く): 92159346

約数列:

[1, 2, 3, 6, 29, 43, 53, 58, 86, 87, 106, 129, 159, 174, 199, 258, 318, 398, 597, 1194, 1247, 1537, 2279, 2494, 3074, 3741, 4558, 4611, 5771, 6837, 7482, 8557, 9222, 10547, 11542, 13674, 17114, 17313, 21094, 25671, 31641, 34626, 51342, 63282, 66091, 132182, 198273, 248153, 305863, 396546, 453521, 496306, 611726, 744459, 907042, 917589, 1360563, 1488918, 1835178, 2721126, 13152109, 26304218, 39456327, 78912654]

約数ペア:

[(1, 78912654), (2, 39456327), (3, 26304218), (6, 13152109), (29, 2721126), (43, 1835178), (53, 1488918), (58, 1360563), (86, 917589), (87, 907042), (106, 744459), (129, 611726), (159, 496306), (174, 453521), (199, 396546), (258, 305863), (318, 248153), (398, 198273), (597, 132182), (1194, 66091), (1247, 63282), (1537, 51342), (2279, 34626), (2494, 31641), (3074, 25671), (3741, 21094), (4558, 17313), (4611, 17114), (5771, 13674), (6837, 11542), (7482, 10547), (8557, 9222)]