81403969968

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{189509}}^1$

素因数の和:189699

約数の個数: 120

約数和(自身を含む): 241337194800

約数和(自身を除く): 159933224832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 157, 171, 228, 304, 314, 342, 456, 471, 628, 684, 912, 942, 1256, 1368, 1413, 1884, 2512, 2736, 2826, 2983, 3768, 5652, 5966, 7536, 8949, 11304, 11932, 17898, 22608, 23864, 26847, 35796, 47728, 53694, 71592, 107388, 143184, 189509, 214776, 379018, 429552, 568527, 758036, 1137054, 1516072, 1705581, 2274108, 3032144, 3411162, 3600671, 4548216, 6822324, 7201342, 9096432, 10802013, 13644648, 14402684, 21604026, 27289296, 28805368, 29752913, 32406039, 43208052, 57610736, 59505826, 64812078, 86416104, 89258739, 119011652, 129624156, 172832208, 178517478, 238023304, 259248312, 267776217, 357034956, 476046608, 518496624, 535552434, 565305347, 714069912, 1071104868, 1130610694, 1428139824, 1695916041, 2142209736, 2261221388, 3391832082, 4284419472, 4522442776, 5087748123, 6783664164, 9044885552, 10175496246, 13567328328, 20350992492, 27134656656, 40701984984, 81403969968]

約数ペア:

[(1, 81403969968), (2, 40701984984), (3, 27134656656), (4, 20350992492), (6, 13567328328), (8, 10175496246), (9, 9044885552), (12, 6783664164), (16, 5087748123), (18, 4522442776), (19, 4284419472), (24, 3391832082), (36, 2261221388), (38, 2142209736), (48, 1695916041), (57, 1428139824), (72, 1130610694), (76, 1071104868), (114, 714069912), (144, 565305347), (152, 535552434), (157, 518496624), (171, 476046608), (228, 357034956), (304, 267776217), (314, 259248312), (342, 238023304), (456, 178517478), (471, 172832208), (628, 129624156), (684, 119011652), (912, 89258739), (942, 86416104), (1256, 64812078), (1368, 59505826), (1413, 57610736), (1884, 43208052), (2512, 32406039), (2736, 29752913), (2826, 28805368), (2983, 27289296), (3768, 21604026), (5652, 14402684), (5966, 13644648), (7536, 10802013), (8949, 9096432), (11304, 7201342), (11932, 6822324), (17898, 4548216), (22608, 3600671), (23864, 3411162), (26847, 3032144), (35796, 2274108), (47728, 1705581), (53694, 1516072), (71592, 1137054), (107388, 758036), (143184, 568527), (189509, 429552), (214776, 379018)]