87394034

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 172032000

約数和(自身を除く): 84637966

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 127, 133, 182, 199, 247, 254, 266, 398, 494, 889, 1393, 1651, 1729, 1778, 2413, 2587, 2786, 3302, 3458, 3781, 4826, 5174, 7562, 11557, 16891, 18109, 23114, 25273, 26467, 31369, 33782, 36218, 49153, 50546, 52934, 62738, 98306, 176911, 219583, 328549, 344071, 353822, 439166, 480187, 657098, 688142, 960374, 2299843, 3361309, 4599686, 6242431, 6722618, 12484862, 43697017, 87394034]

約数ペア:

[(1, 87394034), (2, 43697017), (7, 12484862), (13, 6722618), (14, 6242431), (19, 4599686), (26, 3361309), (38, 2299843), (91, 960374), (127, 688142), (133, 657098), (182, 480187), (199, 439166), (247, 353822), (254, 344071), (266, 328549), (398, 219583), (494, 176911), (889, 98306), (1393, 62738), (1651, 52934), (1729, 50546), (1778, 49153), (2413, 36218), (2587, 33782), (2786, 31369), (3302, 26467), (3458, 25273), (3781, 23114), (4826, 18109), (5174, 16891), (7562, 11557)]