68839936

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1$

素因数の和:765

約数の個数: 80

約数和(自身を含む): 159096960

約数和(自身を除く): 90257024

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 256, 272, 352, 374, 512, 544, 704, 719, 748, 1088, 1408, 1438, 1496, 2176, 2816, 2876, 2992, 4352, 5632, 5752, 5984, 7909, 8704, 11504, 11968, 12223, 15818, 23008, 23936, 24446, 31636, 46016, 47872, 48892, 63272, 92032, 95744, 97784, 126544, 134453, 184064, 195568, 253088, 268906, 368128, 391136, 506176, 537812, 782272, 1012352, 1075624, 1564544, 2024704, 2151248, 3129088, 4049408, 4302496, 6258176, 8604992, 17209984, 34419968, 68839936]

約数ペア:

[(1, 68839936), (2, 34419968), (4, 17209984), (8, 8604992), (11, 6258176), (16, 4302496), (17, 4049408), (22, 3129088), (32, 2151248), (34, 2024704), (44, 1564544), (64, 1075624), (68, 1012352), (88, 782272), (128, 537812), (136, 506176), (176, 391136), (187, 368128), (256, 268906), (272, 253088), (352, 195568), (374, 184064), (512, 134453), (544, 126544), (704, 97784), (719, 95744), (748, 92032), (1088, 63272), (1408, 48892), (1438, 47872), (1496, 46016), (2176, 31636), (2816, 24446), (2876, 23936), (2992, 23008), (4352, 15818), (5632, 12223), (5752, 11968), (5984, 11504), (7909, 8704)]