73721296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{418871}}^1$

素因数の和:418890

約数の個数: 20

約数和(自身を含む): 155820384

約数和(自身を除く): 82099088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 418871, 837742, 1675484, 3350968, 4607581, 6701936, 9215162, 18430324, 36860648, 73721296]

約数ペア:

[(1, 73721296), (2, 36860648), (4, 18430324), (8, 9215162), (11, 6701936), (16, 4607581), (22, 3350968), (44, 1675484), (88, 837742), (176, 418871)]