84639646

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12569}}^1$

素因数の和:12628

約数の個数: 32

約数和(自身を含む): 160493760

約数和(自身を除く): 75854114

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3367, 6734, 12569, 25138, 87983, 163397, 175966, 326794, 465053, 930106, 1143779, 2287558, 3255371, 6045689, 6510742, 12091378, 42319823, 84639646]

約数ペア:

[(1, 84639646), (2, 42319823), (7, 12091378), (13, 6510742), (14, 6045689), (26, 3255371), (37, 2287558), (74, 1143779), (91, 930106), (182, 465053), (259, 326794), (481, 175966), (518, 163397), (962, 87983), (3367, 25138), (6734, 12569)]