81106944

素因数分解:

$2^{11}\times 3^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 221981760

約数和(自身を除く): 140874816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 307, 344, 384, 512, 516, 614, 688, 768, 921, 1024, 1032, 1228, 1376, 1536, 1842, 2048, 2064, 2456, 2752, 3072, 3684, 4128, 4912, 5504, 6144, 7368, 8256, 9824, 11008, 13201, 14736, 16512, 19648, 22016, 26402, 29472, 33024, 39296, 39603, 44032, 52804, 58944, 66048, 78592, 79206, 88064, 105608, 117888, 132096, 157184, 158412, 211216, 235776, 264192, 314368, 316824, 422432, 471552, 628736, 633648, 844864, 943104, 1267296, 1689728, 1886208, 2534592, 3379456, 5069184, 6758912, 10138368, 13517824, 20276736, 27035648, 40553472, 81106944]

約数ペア:

[(1, 81106944), (2, 40553472), (3, 27035648), (4, 20276736), (6, 13517824), (8, 10138368), (12, 6758912), (16, 5069184), (24, 3379456), (32, 2534592), (43, 1886208), (48, 1689728), (64, 1267296), (86, 943104), (96, 844864), (128, 633648), (129, 628736), (172, 471552), (192, 422432), (256, 316824), (258, 314368), (307, 264192), (344, 235776), (384, 211216), (512, 158412), (516, 157184), (614, 132096), (688, 117888), (768, 105608), (921, 88064), (1024, 79206), (1032, 78592), (1228, 66048), (1376, 58944), (1536, 52804), (1842, 44032), (2048, 39603), (2064, 39296), (2456, 33024), (2752, 29472), (3072, 26402), (3684, 22016), (4128, 19648), (4912, 16512), (5504, 14736), (6144, 13201), (7368, 11008), (8256, 9824)]