80927344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3343}}^1$

素因数の和:3457

約数の個数: 40

約数和(自身を含む): 167935680

約数和(自身を除く): 87008336

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 1424, 1513, 3026, 3343, 6052, 6686, 12104, 13372, 24208, 26744, 53488, 56831, 113662, 227324, 297527, 454648, 595054, 909296, 1190108, 2380216, 4760432, 5057959, 10115918, 20231836, 40463672, 80927344]

約数ペア:

[(1, 80927344), (2, 40463672), (4, 20231836), (8, 10115918), (16, 5057959), (17, 4760432), (34, 2380216), (68, 1190108), (89, 909296), (136, 595054), (178, 454648), (272, 297527), (356, 227324), (712, 113662), (1424, 56831), (1513, 53488), (3026, 26744), (3343, 24208), (6052, 13372), (6686, 12104)]