80481774

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1607}}^1$

素因数の和:2120

約数の個数: 32

約数和(自身を含む): 170885376

約数和(自身を除く): 90403602

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 491, 982, 1473, 1607, 2946, 3214, 4821, 8347, 9642, 16694, 25041, 27319, 50082, 54638, 81957, 163914, 789037, 1578074, 2367111, 4734222, 13413629, 26827258, 40240887, 80481774]

約数ペア:

[(1, 80481774), (2, 40240887), (3, 26827258), (6, 13413629), (17, 4734222), (34, 2367111), (51, 1578074), (102, 789037), (491, 163914), (982, 81957), (1473, 54638), (1607, 50082), (2946, 27319), (3214, 25041), (4821, 16694), (8347, 9642)]