81827208528

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2149727}}^1$

素因数の和:2149812

約数の個数: 80

約数和(自身を含む): 231379524096

約数和(自身を除く): 149552315568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 61, 78, 104, 122, 156, 183, 208, 244, 312, 366, 488, 624, 732, 793, 976, 1464, 1586, 2379, 2928, 3172, 4758, 6344, 9516, 12688, 19032, 38064, 2149727, 4299454, 6449181, 8598908, 12898362, 17197816, 25796724, 27946451, 34395632, 51593448, 55892902, 83839353, 103186896, 111785804, 131133347, 167678706, 223571608, 262266694, 335357412, 393400041, 447143216, 524533388, 670714824, 786800082, 1049066776, 1341429648, 1573600164, 1704733511, 2098133552, 3147200328, 3409467022, 5114200533, 6294400656, 6818934044, 10228401066, 13637868088, 20456802132, 27275736176, 40913604264, 81827208528]

約数ペア:

[(1, 81827208528), (2, 40913604264), (3, 27275736176), (4, 20456802132), (6, 13637868088), (8, 10228401066), (12, 6818934044), (13, 6294400656), (16, 5114200533), (24, 3409467022), (26, 3147200328), (39, 2098133552), (48, 1704733511), (52, 1573600164), (61, 1341429648), (78, 1049066776), (104, 786800082), (122, 670714824), (156, 524533388), (183, 447143216), (208, 393400041), (244, 335357412), (312, 262266694), (366, 223571608), (488, 167678706), (624, 131133347), (732, 111785804), (793, 103186896), (976, 83839353), (1464, 55892902), (1586, 51593448), (2379, 34395632), (2928, 27946451), (3172, 25796724), (4758, 17197816), (6344, 12898362), (9516, 8598908), (12688, 6449181), (19032, 4299454), (38064, 2149727)]