66600016

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:321

約数の個数: 120

約数和(自身を含む): 167935680

約数和(自身を除く): 101335664

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 49, 56, 68, 76, 98, 112, 119, 133, 136, 152, 196, 238, 263, 266, 272, 304, 323, 392, 476, 526, 532, 646, 784, 833, 931, 952, 1052, 1064, 1292, 1666, 1841, 1862, 1904, 2104, 2128, 2261, 2584, 3332, 3682, 3724, 4208, 4471, 4522, 4997, 5168, 6664, 7364, 7448, 8942, 9044, 9994, 12887, 13328, 14728, 14896, 15827, 17884, 18088, 19988, 25774, 29456, 31297, 31654, 34979, 35768, 36176, 39976, 51548, 62594, 63308, 69958, 71536, 79952, 84949, 103096, 125188, 126616, 139916, 169898, 206192, 219079, 244853, 250376, 253232, 279832, 339796, 438158, 489706, 500752, 559664, 594643, 679592, 876316, 979412, 1189286, 1359184, 1752632, 1958824, 2378572, 3505264, 3917648, 4162501, 4757144, 8325002, 9514288, 16650004, 33300008, 66600016]

約数ペア:

[(1, 66600016), (2, 33300008), (4, 16650004), (7, 9514288), (8, 8325002), (14, 4757144), (16, 4162501), (17, 3917648), (19, 3505264), (28, 2378572), (34, 1958824), (38, 1752632), (49, 1359184), (56, 1189286), (68, 979412), (76, 876316), (98, 679592), (112, 594643), (119, 559664), (133, 500752), (136, 489706), (152, 438158), (196, 339796), (238, 279832), (263, 253232), (266, 250376), (272, 244853), (304, 219079), (323, 206192), (392, 169898), (476, 139916), (526, 126616), (532, 125188), (646, 103096), (784, 84949), (833, 79952), (931, 71536), (952, 69958), (1052, 63308), (1064, 62594), (1292, 51548), (1666, 39976), (1841, 36176), (1862, 35768), (1904, 34979), (2104, 31654), (2128, 31297), (2261, 29456), (2584, 25774), (3332, 19988), (3682, 18088), (3724, 17884), (4208, 15827), (4471, 14896), (4522, 14728), (4997, 13328), (5168, 12887), (6664, 9994), (7364, 9044), (7448, 8942)]