68643152

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{22229}}^1$

素因数の和:22430

約数の個数: 20

約数和(自身を含む): 133691220

約数和(自身を除く): 65048068

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 22229, 44458, 88916, 177832, 355664, 4290197, 8580394, 17160788, 34321576, 68643152]

約数ペア:

[(1, 68643152), (2, 34321576), (4, 17160788), (8, 8580394), (16, 4290197), (193, 355664), (386, 177832), (772, 88916), (1544, 44458), (3088, 22229)]