71105904

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{8663}}^1$

素因数の和:8699

約数の個数: 80

約数和(自身を含む): 214867200

約数和(自身を除く): 143761296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 8663, 17326, 25989, 34652, 51978, 69304, 77967, 103956, 138608, 155934, 164597, 207912, 233901, 311868, 329194, 415824, 467802, 493791, 623736, 658388, 935604, 987582, 1247472, 1316776, 1481373, 1871208, 1975164, 2633552, 2962746, 3742416, 3950328, 4444119, 5925492, 7900656, 8888238, 11850984, 17776476, 23701968, 35552952, 71105904]

約数ペア:

[(1, 71105904), (2, 35552952), (3, 23701968), (4, 17776476), (6, 11850984), (8, 8888238), (9, 7900656), (12, 5925492), (16, 4444119), (18, 3950328), (19, 3742416), (24, 2962746), (27, 2633552), (36, 1975164), (38, 1871208), (48, 1481373), (54, 1316776), (57, 1247472), (72, 987582), (76, 935604), (108, 658388), (114, 623736), (144, 493791), (152, 467802), (171, 415824), (216, 329194), (228, 311868), (304, 233901), (342, 207912), (432, 164597), (456, 155934), (513, 138608), (684, 103956), (912, 77967), (1026, 69304), (1368, 51978), (2052, 34652), (2736, 25989), (4104, 17326), (8208, 8663)]