78508368

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:497

約数の個数: 120

約数和(自身を含む): 232643840

約数和(自身を除く): 154135472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 43, 48, 62, 72, 86, 93, 124, 129, 144, 172, 186, 248, 258, 279, 344, 372, 387, 409, 496, 516, 558, 688, 744, 774, 818, 1032, 1116, 1227, 1333, 1488, 1548, 1636, 2064, 2232, 2454, 2666, 3096, 3272, 3681, 3999, 4464, 4908, 5332, 6192, 6544, 7362, 7998, 9816, 10664, 11997, 12679, 14724, 15996, 17587, 19632, 21328, 23994, 25358, 29448, 31992, 35174, 38037, 47988, 50716, 52761, 58896, 63984, 70348, 76074, 95976, 101432, 105522, 114111, 140696, 152148, 158283, 191952, 202864, 211044, 228222, 281392, 304296, 316566, 422088, 456444, 545197, 608592, 633132, 844176, 912888, 1090394, 1266264, 1635591, 1825776, 2180788, 2532528, 3271182, 4361576, 4906773, 6542364, 8723152, 9813546, 13084728, 19627092, 26169456, 39254184, 78508368]

約数ペア:

[(1, 78508368), (2, 39254184), (3, 26169456), (4, 19627092), (6, 13084728), (8, 9813546), (9, 8723152), (12, 6542364), (16, 4906773), (18, 4361576), (24, 3271182), (31, 2532528), (36, 2180788), (43, 1825776), (48, 1635591), (62, 1266264), (72, 1090394), (86, 912888), (93, 844176), (124, 633132), (129, 608592), (144, 545197), (172, 456444), (186, 422088), (248, 316566), (258, 304296), (279, 281392), (344, 228222), (372, 211044), (387, 202864), (409, 191952), (496, 158283), (516, 152148), (558, 140696), (688, 114111), (744, 105522), (774, 101432), (818, 95976), (1032, 76074), (1116, 70348), (1227, 63984), (1333, 58896), (1488, 52761), (1548, 50716), (1636, 47988), (2064, 38037), (2232, 35174), (2454, 31992), (2666, 29448), (3096, 25358), (3272, 23994), (3681, 21328), (3999, 19632), (4464, 17587), (4908, 15996), (5332, 14724), (6192, 12679), (6544, 11997), (7362, 10664), (7998, 9816)]