73642765

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 113379840

約数和(自身を除く): 39737075

約数列:

[1, 5, 7, 19, 35, 37, 41, 73, 95, 133, 185, 205, 259, 287, 365, 511, 665, 703, 779, 1295, 1387, 1435, 1517, 2555, 2701, 2993, 3515, 3895, 4921, 5453, 6935, 7585, 9709, 10619, 13505, 14965, 18907, 20951, 24605, 27265, 28823, 48545, 51319, 53095, 56867, 94535, 104755, 110741, 144115, 201761, 256595, 284335, 359233, 398069, 553705, 775187, 1008805, 1796165, 1990345, 2104079, 3875935, 10520395, 14728553, 73642765]

約数ペア:

[(1, 73642765), (5, 14728553), (7, 10520395), (19, 3875935), (35, 2104079), (37, 1990345), (41, 1796165), (73, 1008805), (95, 775187), (133, 553705), (185, 398069), (205, 359233), (259, 284335), (287, 256595), (365, 201761), (511, 144115), (665, 110741), (703, 104755), (779, 94535), (1295, 56867), (1387, 53095), (1435, 51319), (1517, 48545), (2555, 28823), (2701, 27265), (2993, 24605), (3515, 20951), (3895, 18907), (4921, 14965), (5453, 13505), (6935, 10619), (7585, 9709)]