78889677016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1\times {\mathrm{26683}}^1$

素因数の和:27128

約数の個数: 64

約数和(自身を含む): 159079334400

約数和(自身を除く): 80189657384

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 367, 424, 734, 1007, 1468, 2014, 2936, 4028, 6973, 8056, 13946, 19451, 26683, 27892, 38902, 53366, 55784, 77804, 106732, 155608, 213464, 369569, 506977, 739138, 1013954, 1414199, 1478276, 2027908, 2828398, 2956552, 4055816, 5656796, 9792661, 11313592, 19585322, 26869781, 39170644, 53739562, 78341288, 107479124, 186060559, 214958248, 372121118, 519011033, 744242236, 1038022066, 1488484472, 2076044132, 4152088264, 9861209627, 19722419254, 39444838508, 78889677016]

約数ペア:

[(1, 78889677016), (2, 39444838508), (4, 19722419254), (8, 9861209627), (19, 4152088264), (38, 2076044132), (53, 1488484472), (76, 1038022066), (106, 744242236), (152, 519011033), (212, 372121118), (367, 214958248), (424, 186060559), (734, 107479124), (1007, 78341288), (1468, 53739562), (2014, 39170644), (2936, 26869781), (4028, 19585322), (6973, 11313592), (8056, 9792661), (13946, 5656796), (19451, 4055816), (26683, 2956552), (27892, 2828398), (38902, 2027908), (53366, 1478276), (55784, 1414199), (77804, 1013954), (106732, 739138), (155608, 506977), (213464, 369569)]