67896448

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 142179840

約数和(自身を除く): 74283392

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 128, 142, 241, 248, 284, 482, 496, 568, 964, 992, 1136, 1928, 1984, 2201, 2272, 3856, 3968, 4402, 4544, 7471, 7712, 8804, 9088, 14942, 15424, 17111, 17608, 29884, 30848, 34222, 35216, 59768, 68444, 70432, 119536, 136888, 140864, 239072, 273776, 281728, 478144, 530441, 547552, 956288, 1060882, 1095104, 2121764, 2190208, 4243528, 8487056, 16974112, 33948224, 67896448]

約数ペア:

[(1, 67896448), (2, 33948224), (4, 16974112), (8, 8487056), (16, 4243528), (31, 2190208), (32, 2121764), (62, 1095104), (64, 1060882), (71, 956288), (124, 547552), (128, 530441), (142, 478144), (241, 281728), (248, 273776), (284, 239072), (482, 140864), (496, 136888), (568, 119536), (964, 70432), (992, 68444), (1136, 59768), (1928, 35216), (1984, 34222), (2201, 30848), (2272, 29884), (3856, 17608), (3968, 17111), (4402, 15424), (4544, 14942), (7471, 9088), (7712, 8804)]