73405228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{5209}}^1$

素因数の和:5497

約数の個数: 24

約数和(自身を含む): 138877760

約数和(自身を除く): 65472532

約数列:

[1, 2, 4, 13, 26, 52, 271, 542, 1084, 3523, 5209, 7046, 10418, 14092, 20836, 67717, 135434, 270868, 1411639, 2823278, 5646556, 18351307, 36702614, 73405228]

約数ペア:

[(1, 73405228), (2, 36702614), (4, 18351307), (13, 5646556), (26, 2823278), (52, 1411639), (271, 270868), (542, 135434), (1084, 67717), (3523, 20836), (5209, 14092), (7046, 10418)]