78837418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{45361}}^1$

素因数の和:45453

約数の個数: 16

約数和(自身を含む): 130642560

約数和(自身を除く): 51805142

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 45361, 90722, 498971, 997942, 3583519, 7167038, 39418709, 78837418]

約数ペア:

[(1, 78837418), (2, 39418709), (11, 7167038), (22, 3583519), (79, 997942), (158, 498971), (869, 90722), (1738, 45361)]