67490816

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{3877}}^1$

素因数の和:3914

約数の個数: 44

約数和(自身を含む): 142888788

約数和(自身を除く): 75397972

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 2176, 3877, 4352, 7754, 8704, 15508, 17408, 31016, 62032, 65909, 124064, 131818, 248128, 263636, 496256, 527272, 992512, 1054544, 1985024, 2109088, 3970048, 4218176, 8436352, 16872704, 33745408, 67490816]

約数ペア:

[(1, 67490816), (2, 33745408), (4, 16872704), (8, 8436352), (16, 4218176), (17, 3970048), (32, 2109088), (34, 1985024), (64, 1054544), (68, 992512), (128, 527272), (136, 496256), (256, 263636), (272, 248128), (512, 131818), (544, 124064), (1024, 65909), (1088, 62032), (2176, 31016), (3877, 17408), (4352, 15508), (7754, 8704)]