73219328

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:492

約数の個数: 108

約数和(自身を含む): 183500100

約数和(自身を除く): 110280772

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 364, 392, 416, 448, 449, 637, 728, 784, 832, 896, 898, 1274, 1456, 1568, 1664, 1792, 1796, 2548, 2912, 3136, 3143, 3328, 3592, 5096, 5824, 5837, 6272, 6286, 7184, 10192, 11648, 11674, 12544, 12572, 14368, 20384, 22001, 23296, 23348, 25144, 28736, 40768, 40859, 44002, 46696, 50288, 57472, 81536, 81718, 88004, 93392, 100576, 114944, 163072, 163436, 176008, 186784, 201152, 286013, 326872, 352016, 373568, 402304, 572026, 653744, 704032, 747136, 804608, 1144052, 1307488, 1408064, 1494272, 2288104, 2614976, 2816128, 4576208, 5229952, 5632256, 9152416, 10459904, 18304832, 36609664, 73219328]

約数ペア:

[(1, 73219328), (2, 36609664), (4, 18304832), (7, 10459904), (8, 9152416), (13, 5632256), (14, 5229952), (16, 4576208), (26, 2816128), (28, 2614976), (32, 2288104), (49, 1494272), (52, 1408064), (56, 1307488), (64, 1144052), (91, 804608), (98, 747136), (104, 704032), (112, 653744), (128, 572026), (182, 402304), (196, 373568), (208, 352016), (224, 326872), (256, 286013), (364, 201152), (392, 186784), (416, 176008), (448, 163436), (449, 163072), (637, 114944), (728, 100576), (784, 93392), (832, 88004), (896, 81718), (898, 81536), (1274, 57472), (1456, 50288), (1568, 46696), (1664, 44002), (1792, 40859), (1796, 40768), (2548, 28736), (2912, 25144), (3136, 23348), (3143, 23296), (3328, 22001), (3592, 20384), (5096, 14368), (5824, 12572), (5837, 12544), (6272, 11674), (6286, 11648), (7184, 10192)]