71542528

素因数分解:

$2^8\times {\mathrm{17}}^2\times {\mathrm{967}}^1$

素因数の和:1017

約数の個数: 54

約数和(自身を含む): 151856936

約数和(自身を除く): 80314408

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 289, 544, 578, 967, 1088, 1156, 1934, 2176, 2312, 3868, 4352, 4624, 7736, 9248, 15472, 16439, 18496, 30944, 32878, 36992, 61888, 65756, 73984, 123776, 131512, 247552, 263024, 279463, 526048, 558926, 1052096, 1117852, 2104192, 2235704, 4208384, 4471408, 8942816, 17885632, 35771264, 71542528]

約数ペア:

[(1, 71542528), (2, 35771264), (4, 17885632), (8, 8942816), (16, 4471408), (17, 4208384), (32, 2235704), (34, 2104192), (64, 1117852), (68, 1052096), (128, 558926), (136, 526048), (256, 279463), (272, 263024), (289, 247552), (544, 131512), (578, 123776), (967, 73984), (1088, 65756), (1156, 61888), (1934, 36992), (2176, 32878), (2312, 30944), (3868, 18496), (4352, 16439), (4624, 15472), (7736, 9248)]