78019664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{769}}^1$

素因数の和:1167

約数の個数: 40

約数和(自身を含む): 160692840

約数和(自身を除く): 82673176

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 373, 746, 769, 1492, 1538, 2984, 3076, 5968, 6152, 6341, 12304, 12682, 13073, 25364, 26146, 50728, 52292, 101456, 104584, 209168, 286837, 573674, 1147348, 2294696, 4589392, 4876229, 9752458, 19504916, 39009832, 78019664]

約数ペア:

[(1, 78019664), (2, 39009832), (4, 19504916), (8, 9752458), (16, 4876229), (17, 4589392), (34, 2294696), (68, 1147348), (136, 573674), (272, 286837), (373, 209168), (746, 104584), (769, 101456), (1492, 52292), (1538, 50728), (2984, 26146), (3076, 25364), (5968, 13073), (6152, 12682), (6341, 12304)]