99972912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1223}}^1$

素因数の和:1378

約数の個数: 80

約数和(自身を含む): 280482048

約数和(自身を除く): 180509136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 131, 156, 208, 262, 312, 393, 524, 624, 786, 1048, 1223, 1572, 1703, 2096, 2446, 3144, 3406, 3669, 4892, 5109, 6288, 6812, 7338, 9784, 10218, 13624, 14676, 15899, 19568, 20436, 27248, 29352, 31798, 40872, 47697, 58704, 63596, 81744, 95394, 127192, 160213, 190788, 254384, 320426, 381576, 480639, 640852, 763152, 961278, 1281704, 1922556, 2082769, 2563408, 3845112, 4165538, 6248307, 7690224, 8331076, 12496614, 16662152, 24993228, 33324304, 49986456, 99972912]

約数ペア:

[(1, 99972912), (2, 49986456), (3, 33324304), (4, 24993228), (6, 16662152), (8, 12496614), (12, 8331076), (13, 7690224), (16, 6248307), (24, 4165538), (26, 3845112), (39, 2563408), (48, 2082769), (52, 1922556), (78, 1281704), (104, 961278), (131, 763152), (156, 640852), (208, 480639), (262, 381576), (312, 320426), (393, 254384), (524, 190788), (624, 160213), (786, 127192), (1048, 95394), (1223, 81744), (1572, 63596), (1703, 58704), (2096, 47697), (2446, 40872), (3144, 31798), (3406, 29352), (3669, 27248), (4892, 20436), (5109, 19568), (6288, 15899), (6812, 14676), (7338, 13624), (9784, 10218)]