78193656

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:757

約数の個数: 96

約数和(自身を含む): 223067520

約数和(自身を除く): 144873864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 53, 62, 72, 93, 106, 124, 159, 186, 212, 248, 279, 318, 372, 424, 477, 558, 636, 661, 744, 954, 1116, 1272, 1322, 1643, 1908, 1983, 2232, 2644, 3286, 3816, 3966, 4929, 5288, 5949, 6572, 7932, 9858, 11898, 13144, 14787, 15864, 19716, 20491, 23796, 29574, 35033, 39432, 40982, 47592, 59148, 61473, 70066, 81964, 105099, 118296, 122946, 140132, 163928, 184419, 210198, 245892, 280264, 315297, 368838, 420396, 491784, 630594, 737676, 840792, 1086023, 1261188, 1475352, 2172046, 2522376, 3258069, 4344092, 6516138, 8688184, 9774207, 13032276, 19548414, 26064552, 39096828, 78193656]

約数ペア:

[(1, 78193656), (2, 39096828), (3, 26064552), (4, 19548414), (6, 13032276), (8, 9774207), (9, 8688184), (12, 6516138), (18, 4344092), (24, 3258069), (31, 2522376), (36, 2172046), (53, 1475352), (62, 1261188), (72, 1086023), (93, 840792), (106, 737676), (124, 630594), (159, 491784), (186, 420396), (212, 368838), (248, 315297), (279, 280264), (318, 245892), (372, 210198), (424, 184419), (477, 163928), (558, 140132), (636, 122946), (661, 118296), (744, 105099), (954, 81964), (1116, 70066), (1272, 61473), (1322, 59148), (1643, 47592), (1908, 40982), (1983, 39432), (2232, 35033), (2644, 29574), (3286, 23796), (3816, 20491), (3966, 19716), (4929, 15864), (5288, 14787), (5949, 13144), (6572, 11898), (7932, 9858)]