74428458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{30781}}^1$

素因数の和:30830

約数の個数: 32

約数和(自身を含む): 165484032

約数和(自身を除く): 91055574

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 30781, 61562, 92343, 184686, 400153, 800306, 954211, 1200459, 1908422, 2400918, 2862633, 5725266, 12404743, 24809486, 37214229, 74428458]

約数ペア:

[(1, 74428458), (2, 37214229), (3, 24809486), (6, 12404743), (13, 5725266), (26, 2862633), (31, 2400918), (39, 1908422), (62, 1200459), (78, 954211), (93, 800306), (186, 400153), (403, 184686), (806, 92343), (1209, 61562), (2418, 30781)]