49040264

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 121927680

約数和(自身を除く): 72887416

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 41, 52, 53, 56, 62, 82, 91, 104, 106, 124, 164, 182, 212, 217, 248, 287, 328, 364, 371, 403, 424, 434, 533, 574, 689, 728, 742, 806, 868, 1066, 1148, 1271, 1378, 1484, 1612, 1643, 1736, 2132, 2173, 2296, 2542, 2756, 2821, 2968, 3224, 3286, 3731, 4264, 4346, 4823, 5084, 5512, 5642, 6572, 7462, 8692, 8897, 9646, 10168, 11284, 11501, 13144, 14924, 15211, 16523, 17384, 17794, 19292, 21359, 22568, 23002, 28249, 29848, 30422, 33046, 35588, 38584, 42718, 46004, 56498, 60844, 66092, 67363, 71176, 85436, 92008, 112996, 115661, 121688, 132184, 134726, 149513, 170872, 197743, 225992, 231322, 269452, 299026, 395486, 462644, 471541, 538904, 598052, 790972, 875719, 925288, 943082, 1196104, 1581944, 1751438, 1886164, 3502876, 3772328, 6130033, 7005752, 12260066, 24520132, 49040264]

約数ペア:

[(1, 49040264), (2, 24520132), (4, 12260066), (7, 7005752), (8, 6130033), (13, 3772328), (14, 3502876), (26, 1886164), (28, 1751438), (31, 1581944), (41, 1196104), (52, 943082), (53, 925288), (56, 875719), (62, 790972), (82, 598052), (91, 538904), (104, 471541), (106, 462644), (124, 395486), (164, 299026), (182, 269452), (212, 231322), (217, 225992), (248, 197743), (287, 170872), (328, 149513), (364, 134726), (371, 132184), (403, 121688), (424, 115661), (434, 112996), (533, 92008), (574, 85436), (689, 71176), (728, 67363), (742, 66092), (806, 60844), (868, 56498), (1066, 46004), (1148, 42718), (1271, 38584), (1378, 35588), (1484, 33046), (1612, 30422), (1643, 29848), (1736, 28249), (2132, 23002), (2173, 22568), (2296, 21359), (2542, 19292), (2756, 17794), (2821, 17384), (2968, 16523), (3224, 15211), (3286, 14924), (3731, 13144), (4264, 11501), (4346, 11284), (4823, 10168), (5084, 9646), (5512, 8897), (5642, 8692), (6572, 7462)]