82011904

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1345

約数の個数: 72

約数和(自身を含む): 185717840

約数和(自身を除く): 103705936

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 608, 832, 988, 1216, 1297, 1664, 1976, 2432, 2594, 3328, 3952, 4864, 5188, 7904, 10376, 15808, 16861, 20752, 24643, 31616, 33722, 41504, 49286, 63232, 67444, 83008, 98572, 134888, 166016, 197144, 269776, 320359, 332032, 394288, 539552, 640718, 788576, 1079104, 1281436, 1577152, 2158208, 2562872, 3154304, 4316416, 5125744, 6308608, 10251488, 20502976, 41005952, 82011904]

約数ペア:

[(1, 82011904), (2, 41005952), (4, 20502976), (8, 10251488), (13, 6308608), (16, 5125744), (19, 4316416), (26, 3154304), (32, 2562872), (38, 2158208), (52, 1577152), (64, 1281436), (76, 1079104), (104, 788576), (128, 640718), (152, 539552), (208, 394288), (247, 332032), (256, 320359), (304, 269776), (416, 197144), (494, 166016), (608, 134888), (832, 98572), (988, 83008), (1216, 67444), (1297, 63232), (1664, 49286), (1976, 41504), (2432, 33722), (2594, 31616), (3328, 24643), (3952, 20752), (4864, 16861), (5188, 15808), (7904, 10376)]