77992018336

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{142421}}^1$

素因数の和:142697

約数の個数: 48

約数和(自身を含む): 155943544680

約数和(自身を除く): 77951526344

約数列:

[1, 2, 4, 8, 16, 32, 109, 157, 218, 314, 436, 628, 872, 1256, 1744, 2512, 3488, 5024, 17113, 34226, 68452, 136904, 142421, 273808, 284842, 547616, 569684, 1139368, 2278736, 4557472, 15523889, 22360097, 31047778, 44720194, 62095556, 89440388, 124191112, 178880776, 248382224, 357761552, 496764448, 715523104, 2437250573, 4874501146, 9749002292, 19498004584, 38996009168, 77992018336]

約数ペア:

[(1, 77992018336), (2, 38996009168), (4, 19498004584), (8, 9749002292), (16, 4874501146), (32, 2437250573), (109, 715523104), (157, 496764448), (218, 357761552), (314, 248382224), (436, 178880776), (628, 124191112), (872, 89440388), (1256, 62095556), (1744, 44720194), (2512, 31047778), (3488, 22360097), (5024, 15523889), (17113, 4557472), (34226, 2278736), (68452, 1139368), (136904, 569684), (142421, 547616), (273808, 284842)]