65720543624

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{2633}}^1\times {\mathrm{10163}}^1$

素因数の和:13109

約数の個数: 32

約数和(自身を含む): 123686529120

約数和(自身を除く): 57965985496

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 2633, 5266, 10163, 10532, 20326, 21064, 40652, 81304, 808331, 1616662, 3120041, 3233324, 6240082, 6466648, 12480164, 24960328, 26759179, 53518358, 107036716, 214073432, 8215067953, 16430135906, 32860271812, 65720543624]

約数ペア:

[(1, 65720543624), (2, 32860271812), (4, 16430135906), (8, 8215067953), (307, 214073432), (614, 107036716), (1228, 53518358), (2456, 26759179), (2633, 24960328), (5266, 12480164), (10163, 6466648), (10532, 6240082), (20326, 3233324), (21064, 3120041), (40652, 1616662), (81304, 808331)]