81608296

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7793}}^1$

素因数の和:7834

約数の個数: 64

約数和(自身を含む): 202020480

約数和(自身を除く): 120412184

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2618, 5236, 7793, 10472, 15586, 31172, 54551, 62344, 85723, 109102, 132481, 171446, 218204, 264962, 342892, 436408, 529924, 600061, 685784, 927367, 1059848, 1200122, 1457291, 1854734, 2400244, 2914582, 3709468, 4800488, 5829164, 7418936, 10201037, 11658328, 20402074, 40804148, 81608296]

約数ペア:

[(1, 81608296), (2, 40804148), (4, 20402074), (7, 11658328), (8, 10201037), (11, 7418936), (14, 5829164), (17, 4800488), (22, 3709468), (28, 2914582), (34, 2400244), (44, 1854734), (56, 1457291), (68, 1200122), (77, 1059848), (88, 927367), (119, 685784), (136, 600061), (154, 529924), (187, 436408), (238, 342892), (308, 264962), (374, 218204), (476, 171446), (616, 132481), (748, 109102), (952, 85723), (1309, 62344), (1496, 54551), (2618, 31172), (5236, 15586), (7793, 10472)]