71903286

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6271}}^1$

素因数の和:6306

約数の個数: 72

約数和(自身を含む): 195197184

約数和(自身を除く): 123293898

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 6271, 11466, 12542, 18813, 37626, 43897, 56439, 81523, 87794, 112878, 131691, 163046, 244569, 263382, 307279, 395073, 489138, 570661, 614558, 733707, 790146, 921837, 1141322, 1467414, 1711983, 1843674, 2765511, 3423966, 3994627, 5135949, 5531022, 7989254, 10271898, 11983881, 23967762, 35951643, 71903286]

約数ペア:

[(1, 71903286), (2, 35951643), (3, 23967762), (6, 11983881), (7, 10271898), (9, 7989254), (13, 5531022), (14, 5135949), (18, 3994627), (21, 3423966), (26, 2765511), (39, 1843674), (42, 1711983), (49, 1467414), (63, 1141322), (78, 921837), (91, 790146), (98, 733707), (117, 614558), (126, 570661), (147, 489138), (182, 395073), (234, 307279), (273, 263382), (294, 244569), (441, 163046), (546, 131691), (637, 112878), (819, 87794), (882, 81523), (1274, 56439), (1638, 43897), (1911, 37626), (3822, 18813), (5733, 12542), (6271, 11466)]