85639744

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{78713}}^1$

素因数の和:78742

約数の個数: 28

約数和(自身を含む): 179940204

約数和(自身を除く): 94300460

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 78713, 157426, 314852, 629704, 1259408, 1338121, 2518816, 2676242, 5037632, 5352484, 10704968, 21409936, 42819872, 85639744]

約数ペア:

[(1, 85639744), (2, 42819872), (4, 21409936), (8, 10704968), (16, 5352484), (17, 5037632), (32, 2676242), (34, 2518816), (64, 1338121), (68, 1259408), (136, 629704), (272, 314852), (544, 157426), (1088, 78713)]