17970463904

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{62683}}^1$

素因数の和:62758

約数の個数: 72

約数和(自身を含む): 38795879808

約数和(自身を除く): 20825415904

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 289, 496, 527, 544, 578, 992, 1054, 1156, 2108, 2312, 4216, 4624, 8432, 8959, 9248, 16864, 17918, 35836, 62683, 71672, 125366, 143344, 250732, 286688, 501464, 1002928, 1065611, 1943173, 2005856, 2131222, 3886346, 4262444, 7772692, 8524888, 15545384, 17049776, 18115387, 31090768, 33033941, 34099552, 36230774, 62181536, 66067882, 72461548, 132135764, 144923096, 264271528, 289846192, 528543056, 561576997, 579692384, 1057086112, 1123153994, 2246307988, 4492615976, 8985231952, 17970463904]

約数ペア:

[(1, 17970463904), (2, 8985231952), (4, 4492615976), (8, 2246307988), (16, 1123153994), (17, 1057086112), (31, 579692384), (32, 561576997), (34, 528543056), (62, 289846192), (68, 264271528), (124, 144923096), (136, 132135764), (248, 72461548), (272, 66067882), (289, 62181536), (496, 36230774), (527, 34099552), (544, 33033941), (578, 31090768), (992, 18115387), (1054, 17049776), (1156, 15545384), (2108, 8524888), (2312, 7772692), (4216, 4262444), (4624, 3886346), (8432, 2131222), (8959, 2005856), (9248, 1943173), (16864, 1065611), (17918, 1002928), (35836, 501464), (62683, 286688), (71672, 250732), (125366, 143344)]