78186836

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 179128320

約数和(自身を除く): 100941484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 41, 52, 62, 82, 91, 124, 164, 169, 182, 217, 287, 338, 364, 403, 434, 533, 574, 676, 806, 868, 1066, 1148, 1183, 1271, 1612, 2132, 2197, 2366, 2542, 2821, 3731, 4394, 4732, 5084, 5239, 5642, 6929, 7462, 8788, 8897, 10478, 11284, 13858, 14924, 15379, 16523, 17794, 20956, 27716, 30758, 33046, 35588, 36673, 48503, 61516, 66092, 68107, 73346, 90077, 97006, 115661, 136214, 146692, 180154, 194012, 214799, 231322, 272428, 360308, 429598, 462644, 476749, 630539, 859196, 953498, 1261078, 1503593, 1906996, 2522156, 2792387, 3007186, 5584774, 6014372, 11169548, 19546709, 39093418, 78186836]

約数ペア:

[(1, 78186836), (2, 39093418), (4, 19546709), (7, 11169548), (13, 6014372), (14, 5584774), (26, 3007186), (28, 2792387), (31, 2522156), (41, 1906996), (52, 1503593), (62, 1261078), (82, 953498), (91, 859196), (124, 630539), (164, 476749), (169, 462644), (182, 429598), (217, 360308), (287, 272428), (338, 231322), (364, 214799), (403, 194012), (434, 180154), (533, 146692), (574, 136214), (676, 115661), (806, 97006), (868, 90077), (1066, 73346), (1148, 68107), (1183, 66092), (1271, 61516), (1612, 48503), (2132, 36673), (2197, 35588), (2366, 33046), (2542, 30758), (2821, 27716), (3731, 20956), (4394, 17794), (4732, 16523), (5084, 15379), (5239, 14924), (5642, 13858), (6929, 11284), (7462, 10478), (8788, 8897)]