80636492

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{2729}}^1$

素因数の和:2905

約数の個数: 24

約数和(自身を含む): 144471600

約数和(自身を除く): 63835108

約数列:

[1, 2, 4, 83, 89, 166, 178, 332, 356, 2729, 5458, 7387, 10916, 14774, 29548, 226507, 242881, 453014, 485762, 906028, 971524, 20159123, 40318246, 80636492]

約数ペア:

[(1, 80636492), (2, 40318246), (4, 20159123), (83, 971524), (89, 906028), (166, 485762), (178, 453014), (332, 242881), (356, 226507), (2729, 29548), (5458, 14774), (7387, 10916)]