65091952

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:505

約数の個数: 40

約数和(自身を含む): 128603376

約数和(自身を除く): 63511424

約数列:

[1, 2, 4, 8, 16, 107, 193, 197, 214, 386, 394, 428, 772, 788, 856, 1544, 1576, 1712, 3088, 3152, 20651, 21079, 38021, 41302, 42158, 76042, 82604, 84316, 152084, 165208, 168632, 304168, 330416, 337264, 608336, 4068247, 8136494, 16272988, 32545976, 65091952]

約数ペア:

[(1, 65091952), (2, 32545976), (4, 16272988), (8, 8136494), (16, 4068247), (107, 608336), (193, 337264), (197, 330416), (214, 304168), (386, 168632), (394, 165208), (428, 152084), (772, 84316), (788, 82604), (856, 76042), (1544, 42158), (1576, 41302), (1712, 38021), (3088, 21079), (3152, 20651)]