80623312

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2111}}^1$

素因数の和:2168

約数の個数: 80

約数和(自身を含む): 201129984

約数和(自身を除く): 120506672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 2111, 2387, 2728, 3472, 4222, 4774, 5456, 8444, 9548, 14777, 16888, 19096, 23221, 29554, 33776, 38192, 46442, 59108, 65441, 92884, 118216, 130882, 162547, 185768, 236432, 261764, 325094, 371536, 458087, 523528, 650188, 719851, 916174, 1047056, 1300376, 1439702, 1832348, 2600752, 2879404, 3664696, 5038957, 5758808, 7329392, 10077914, 11517616, 20155828, 40311656, 80623312]

約数ペア:

[(1, 80623312), (2, 40311656), (4, 20155828), (7, 11517616), (8, 10077914), (11, 7329392), (14, 5758808), (16, 5038957), (22, 3664696), (28, 2879404), (31, 2600752), (44, 1832348), (56, 1439702), (62, 1300376), (77, 1047056), (88, 916174), (112, 719851), (124, 650188), (154, 523528), (176, 458087), (217, 371536), (248, 325094), (308, 261764), (341, 236432), (434, 185768), (496, 162547), (616, 130882), (682, 118216), (868, 92884), (1232, 65441), (1364, 59108), (1736, 46442), (2111, 38192), (2387, 33776), (2728, 29554), (3472, 23221), (4222, 19096), (4774, 16888), (5456, 14777), (8444, 9548)]