78072488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 166440960

約数和(自身を除く): 88368472

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 127, 184, 254, 257, 299, 508, 514, 598, 1016, 1028, 1196, 1651, 2056, 2392, 2921, 3302, 3341, 5842, 5911, 6604, 6682, 11684, 11822, 13208, 13364, 23368, 23644, 26728, 32639, 37973, 47288, 65278, 75946, 76843, 130556, 151892, 153686, 261112, 303784, 307372, 424307, 614744, 750697, 848614, 1501394, 1697228, 3002788, 3394456, 6005576, 9759061, 19518122, 39036244, 78072488]

約数ペア:

[(1, 78072488), (2, 39036244), (4, 19518122), (8, 9759061), (13, 6005576), (23, 3394456), (26, 3002788), (46, 1697228), (52, 1501394), (92, 848614), (104, 750697), (127, 614744), (184, 424307), (254, 307372), (257, 303784), (299, 261112), (508, 153686), (514, 151892), (598, 130556), (1016, 76843), (1028, 75946), (1196, 65278), (1651, 47288), (2056, 37973), (2392, 32639), (2921, 26728), (3302, 23644), (3341, 23368), (5842, 13364), (5911, 13208), (6604, 11822), (6682, 11684)]