81943416

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{36713}}^1$

素因数の和:36756

約数の個数: 48

約数和(自身を含む): 229095360

約数和(自身を除く): 147151944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 36713, 73426, 110139, 146852, 220278, 293704, 330417, 440556, 660834, 881112, 1138103, 1321668, 2276206, 2643336, 3414309, 4552412, 6828618, 9104824, 10242927, 13657236, 20485854, 27314472, 40971708, 81943416]

約数ペア:

[(1, 81943416), (2, 40971708), (3, 27314472), (4, 20485854), (6, 13657236), (8, 10242927), (9, 9104824), (12, 6828618), (18, 4552412), (24, 3414309), (31, 2643336), (36, 2276206), (62, 1321668), (72, 1138103), (93, 881112), (124, 660834), (186, 440556), (248, 330417), (279, 293704), (372, 220278), (558, 146852), (744, 110139), (1116, 73426), (2232, 36713)]