65597792

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1151}}^1$

素因数の和:1311

約数の個数: 48

約数和(自身を含む): 140216832

約数和(自身を除く): 74619040

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 137, 208, 274, 416, 548, 1096, 1151, 1781, 2192, 2302, 3562, 4384, 4604, 7124, 9208, 14248, 14963, 18416, 28496, 29926, 36832, 56992, 59852, 119704, 157687, 239408, 315374, 478816, 630748, 1261496, 2049931, 2522992, 4099862, 5045984, 8199724, 16399448, 32798896, 65597792]

約数ペア:

[(1, 65597792), (2, 32798896), (4, 16399448), (8, 8199724), (13, 5045984), (16, 4099862), (26, 2522992), (32, 2049931), (52, 1261496), (104, 630748), (137, 478816), (208, 315374), (274, 239408), (416, 157687), (548, 119704), (1096, 59852), (1151, 56992), (1781, 36832), (2192, 29926), (2302, 28496), (3562, 18416), (4384, 14963), (4604, 14248), (7124, 9208)]