72163944

素因数分解:

$2^3\times 3^2\times {\mathrm{367}}^1\times {\mathrm{2731}}^1$

素因数の和:3110

約数の個数: 48

約数和(自身を含む): 196048320

約数和(自身を除く): 123884376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 367, 734, 1101, 1468, 2202, 2731, 2936, 3303, 4404, 5462, 6606, 8193, 8808, 10924, 13212, 16386, 21848, 24579, 26424, 32772, 49158, 65544, 98316, 196632, 1002277, 2004554, 3006831, 4009108, 6013662, 8018216, 9020493, 12027324, 18040986, 24054648, 36081972, 72163944]

約数ペア:

[(1, 72163944), (2, 36081972), (3, 24054648), (4, 18040986), (6, 12027324), (8, 9020493), (9, 8018216), (12, 6013662), (18, 4009108), (24, 3006831), (36, 2004554), (72, 1002277), (367, 196632), (734, 98316), (1101, 65544), (1468, 49158), (2202, 32772), (2731, 26424), (2936, 24579), (3303, 21848), (4404, 16386), (5462, 13212), (6606, 10924), (8193, 8808)]