63505708

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 132390720

約数和(自身を除く): 68885012

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 197, 203, 394, 397, 406, 788, 794, 812, 1379, 1588, 2758, 2779, 5516, 5558, 5713, 11116, 11426, 11513, 22852, 23026, 39991, 46052, 78209, 79982, 80591, 156418, 159964, 161182, 312836, 322364, 547463, 1094926, 2189852, 2268061, 4536122, 9072244, 15876427, 31752854, 63505708]

約数ペア:

[(1, 63505708), (2, 31752854), (4, 15876427), (7, 9072244), (14, 4536122), (28, 2268061), (29, 2189852), (58, 1094926), (116, 547463), (197, 322364), (203, 312836), (394, 161182), (397, 159964), (406, 156418), (788, 80591), (794, 79982), (812, 78209), (1379, 46052), (1588, 39991), (2758, 23026), (2779, 22852), (5516, 11513), (5558, 11426), (5713, 11116)]