78544076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{8731}}^1$

素因数の和:8921

約数の個数: 24

約数和(自身を含む): 148898064

約数和(自身を除く): 70353988

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2249, 4498, 8731, 8996, 17462, 34924, 113503, 227006, 454012, 1510463, 3020926, 6041852, 19636019, 39272038, 78544076]

約数ペア:

[(1, 78544076), (2, 39272038), (4, 19636019), (13, 6041852), (26, 3020926), (52, 1510463), (173, 454012), (346, 227006), (692, 113503), (2249, 34924), (4498, 17462), (8731, 8996)]