80651892

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2731}}^1$

素因数の和:2868

約数の個数: 48

約数和(自身を含む): 198277632

約数和(自身を除く): 117625740

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 107, 138, 214, 276, 321, 428, 642, 1284, 2461, 2731, 4922, 5462, 7383, 8193, 9844, 10924, 14766, 16386, 29532, 32772, 62813, 125626, 188439, 251252, 292217, 376878, 584434, 753756, 876651, 1168868, 1753302, 3506604, 6720991, 13441982, 20162973, 26883964, 40325946, 80651892]

約数ペア:

[(1, 80651892), (2, 40325946), (3, 26883964), (4, 20162973), (6, 13441982), (12, 6720991), (23, 3506604), (46, 1753302), (69, 1168868), (92, 876651), (107, 753756), (138, 584434), (214, 376878), (276, 292217), (321, 251252), (428, 188439), (642, 125626), (1284, 62813), (2461, 32772), (2731, 29532), (4922, 16386), (5462, 14766), (7383, 10924), (8193, 9844)]