78873227671

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1\times {\mathrm{13831}}^1$

素因数の和:14719

約数の個数: 32

約数和(自身を含む): 96801868800

約数和(自身を除く): 17928641129

約数列:

[1, 7, 19, 53, 133, 371, 809, 1007, 5663, 7049, 13831, 15371, 42877, 96817, 107597, 262789, 300139, 733043, 814663, 1839523, 5131301, 5702641, 11189279, 13927817, 78324953, 97494719, 212596301, 593031787, 1488174107, 4151222509, 11267603953, 78873227671]

約数ペア:

[(1, 78873227671), (7, 11267603953), (19, 4151222509), (53, 1488174107), (133, 593031787), (371, 212596301), (809, 97494719), (1007, 78324953), (5663, 13927817), (7049, 11189279), (13831, 5702641), (15371, 5131301), (42877, 1839523), (96817, 814663), (107597, 733043), (262789, 300139)]