80841768

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{68743}}^1$

素因数の和:68766

約数の個数: 48

約数和(自身を含む): 235104480

約数和(自身を除く): 154262712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 68743, 137486, 206229, 274972, 412458, 481201, 549944, 824916, 962402, 1443603, 1649832, 1924804, 2887206, 3368407, 3849608, 5774412, 6736814, 10105221, 11548824, 13473628, 20210442, 26947256, 40420884, 80841768]

約数ペア:

[(1, 80841768), (2, 40420884), (3, 26947256), (4, 20210442), (6, 13473628), (7, 11548824), (8, 10105221), (12, 6736814), (14, 5774412), (21, 3849608), (24, 3368407), (28, 2887206), (42, 1924804), (49, 1649832), (56, 1443603), (84, 962402), (98, 824916), (147, 549944), (168, 481201), (196, 412458), (294, 274972), (392, 206229), (588, 137486), (1176, 68743)]