67722928

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:462

約数の個数: 80

約数和(自身を含む): 163003456

約数和(自身を除く): 95280528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 193, 208, 241, 364, 386, 482, 728, 772, 964, 1351, 1456, 1544, 1687, 1928, 2509, 2702, 3088, 3133, 3374, 3856, 5018, 5404, 6266, 6748, 10036, 10808, 12532, 13496, 17563, 20072, 21616, 21931, 25064, 26992, 35126, 40144, 43862, 46513, 50128, 70252, 87724, 93026, 140504, 175448, 186052, 281008, 325591, 350896, 372104, 604669, 651182, 744208, 1209338, 1302364, 2418676, 2604728, 4232683, 4837352, 5209456, 8465366, 9674704, 16930732, 33861464, 67722928]

約数ペア:

[(1, 67722928), (2, 33861464), (4, 16930732), (7, 9674704), (8, 8465366), (13, 5209456), (14, 4837352), (16, 4232683), (26, 2604728), (28, 2418676), (52, 1302364), (56, 1209338), (91, 744208), (104, 651182), (112, 604669), (182, 372104), (193, 350896), (208, 325591), (241, 281008), (364, 186052), (386, 175448), (482, 140504), (728, 93026), (772, 87724), (964, 70252), (1351, 50128), (1456, 46513), (1544, 43862), (1687, 40144), (1928, 35126), (2509, 26992), (2702, 25064), (3088, 21931), (3133, 21616), (3374, 20072), (3856, 17563), (5018, 13496), (5404, 12532), (6266, 10808), (6748, 10036)]