78874488

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:418

約数の個数: 192

約数和(自身を含む): 273611520

約数和(自身を除く): 194737032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 41, 42, 44, 56, 63, 66, 72, 77, 82, 84, 88, 99, 123, 126, 132, 154, 164, 168, 198, 231, 246, 252, 264, 287, 308, 328, 347, 369, 396, 451, 462, 492, 504, 574, 616, 693, 694, 738, 792, 861, 902, 924, 984, 1041, 1148, 1353, 1386, 1388, 1476, 1722, 1804, 1848, 2082, 2296, 2429, 2583, 2706, 2772, 2776, 2952, 3123, 3157, 3444, 3608, 3817, 4059, 4164, 4858, 5166, 5412, 5544, 6246, 6314, 6888, 7287, 7634, 8118, 8328, 9471, 9716, 10332, 10824, 11451, 12492, 12628, 14227, 14574, 15268, 16236, 18942, 19432, 20664, 21861, 22902, 24984, 25256, 26719, 28413, 28454, 29148, 30536, 32472, 34353, 37884, 42681, 43722, 45804, 53438, 56826, 56908, 58296, 68706, 75768, 80157, 85362, 87444, 91608, 99589, 106876, 113652, 113816, 128043, 137412, 156497, 160314, 170724, 174888, 199178, 213752, 227304, 240471, 256086, 274824, 298767, 312994, 320628, 341448, 398356, 469491, 480942, 512172, 597534, 625988, 641256, 796712, 896301, 938982, 961884, 1024344, 1095479, 1195068, 1251976, 1408473, 1792602, 1877964, 1923768, 2190958, 2390136, 2816946, 3286437, 3585204, 3755928, 4381916, 5633892, 6572874, 7170408, 8763832, 9859311, 11267784, 13145748, 19718622, 26291496, 39437244, 78874488]

約数ペア:

[(1, 78874488), (2, 39437244), (3, 26291496), (4, 19718622), (6, 13145748), (7, 11267784), (8, 9859311), (9, 8763832), (11, 7170408), (12, 6572874), (14, 5633892), (18, 4381916), (21, 3755928), (22, 3585204), (24, 3286437), (28, 2816946), (33, 2390136), (36, 2190958), (41, 1923768), (42, 1877964), (44, 1792602), (56, 1408473), (63, 1251976), (66, 1195068), (72, 1095479), (77, 1024344), (82, 961884), (84, 938982), (88, 896301), (99, 796712), (123, 641256), (126, 625988), (132, 597534), (154, 512172), (164, 480942), (168, 469491), (198, 398356), (231, 341448), (246, 320628), (252, 312994), (264, 298767), (287, 274824), (308, 256086), (328, 240471), (347, 227304), (369, 213752), (396, 199178), (451, 174888), (462, 170724), (492, 160314), (504, 156497), (574, 137412), (616, 128043), (693, 113816), (694, 113652), (738, 106876), (792, 99589), (861, 91608), (902, 87444), (924, 85362), (984, 80157), (1041, 75768), (1148, 68706), (1353, 58296), (1386, 56908), (1388, 56826), (1476, 53438), (1722, 45804), (1804, 43722), (1848, 42681), (2082, 37884), (2296, 34353), (2429, 32472), (2583, 30536), (2706, 29148), (2772, 28454), (2776, 28413), (2952, 26719), (3123, 25256), (3157, 24984), (3444, 22902), (3608, 21861), (3817, 20664), (4059, 19432), (4164, 18942), (4858, 16236), (5166, 15268), (5412, 14574), (5544, 14227), (6246, 12628), (6314, 12492), (6888, 11451), (7287, 10824), (7634, 10332), (8118, 9716), (8328, 9471)]