81003348

素因数分解:

$2^2\times 3^3\times {\mathrm{199}}^1\times {\mathrm{3769}}^1$

素因数の和:3981

約数の個数: 48

約数和(自身を含む): 211120000

約数和(自身を除く): 130116652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199, 398, 597, 796, 1194, 1791, 2388, 3582, 3769, 5373, 7164, 7538, 10746, 11307, 15076, 21492, 22614, 33921, 45228, 67842, 101763, 135684, 203526, 407052, 750031, 1500062, 2250093, 3000124, 4500186, 6750279, 9000372, 13500558, 20250837, 27001116, 40501674, 81003348]

約数ペア:

[(1, 81003348), (2, 40501674), (3, 27001116), (4, 20250837), (6, 13500558), (9, 9000372), (12, 6750279), (18, 4500186), (27, 3000124), (36, 2250093), (54, 1500062), (108, 750031), (199, 407052), (398, 203526), (597, 135684), (796, 101763), (1194, 67842), (1791, 45228), (2388, 33921), (3582, 22614), (3769, 21492), (5373, 15076), (7164, 11307), (7538, 10746)]