80006616

素因数分解:

$2^3\times 3^4\times {\mathrm{311}}^1\times {\mathrm{397}}^1$

素因数の和:726

約数の個数: 80

約数和(自身を含む): 225379440

約数和(自身を除く): 145372824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 311, 324, 397, 622, 648, 794, 933, 1191, 1244, 1588, 1866, 2382, 2488, 2799, 3176, 3573, 3732, 4764, 5598, 7146, 7464, 8397, 9528, 10719, 11196, 14292, 16794, 21438, 22392, 25191, 28584, 32157, 33588, 42876, 50382, 64314, 67176, 85752, 100764, 123467, 128628, 201528, 246934, 257256, 370401, 493868, 740802, 987736, 1111203, 1481604, 2222406, 2963208, 3333609, 4444812, 6667218, 8889624, 10000827, 13334436, 20001654, 26668872, 40003308, 80006616]

約数ペア:

[(1, 80006616), (2, 40003308), (3, 26668872), (4, 20001654), (6, 13334436), (8, 10000827), (9, 8889624), (12, 6667218), (18, 4444812), (24, 3333609), (27, 2963208), (36, 2222406), (54, 1481604), (72, 1111203), (81, 987736), (108, 740802), (162, 493868), (216, 370401), (311, 257256), (324, 246934), (397, 201528), (622, 128628), (648, 123467), (794, 100764), (933, 85752), (1191, 67176), (1244, 64314), (1588, 50382), (1866, 42876), (2382, 33588), (2488, 32157), (2799, 28584), (3176, 25191), (3573, 22392), (3732, 21438), (4764, 16794), (5598, 14292), (7146, 11196), (7464, 10719), (8397, 9528)]