67628608

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:515

約数の個数: 56

約数和(自身を含む): 140451840

約数和(自身を除く): 72823232

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 89, 124, 178, 248, 356, 383, 496, 712, 766, 992, 1424, 1532, 1984, 2759, 2848, 3064, 5518, 5696, 6128, 11036, 11873, 12256, 22072, 23746, 24512, 34087, 44144, 47492, 68174, 88288, 94984, 136348, 176576, 189968, 272696, 379936, 545392, 759872, 1056697, 1090784, 2113394, 2181568, 4226788, 8453576, 16907152, 33814304, 67628608]

約数ペア:

[(1, 67628608), (2, 33814304), (4, 16907152), (8, 8453576), (16, 4226788), (31, 2181568), (32, 2113394), (62, 1090784), (64, 1056697), (89, 759872), (124, 545392), (178, 379936), (248, 272696), (356, 189968), (383, 176576), (496, 136348), (712, 94984), (766, 88288), (992, 68174), (1424, 47492), (1532, 44144), (1984, 34087), (2759, 24512), (2848, 23746), (3064, 22072), (5518, 12256), (5696, 11873), (6128, 11036)]