78998468

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{2797}}^1$

素因数の和:3131

約数の個数: 24

約数和(自身を含む): 144779712

約数和(自身を除く): 65781244

約数列:

[1, 2, 4, 23, 46, 92, 307, 614, 1228, 2797, 5594, 7061, 11188, 14122, 28244, 64331, 128662, 257324, 858679, 1717358, 3434716, 19749617, 39499234, 78998468]

約数ペア:

[(1, 78998468), (2, 39499234), (4, 19749617), (23, 3434716), (46, 1717358), (92, 858679), (307, 257324), (614, 128662), (1228, 64331), (2797, 28244), (5594, 14122), (7061, 11188)]