87649142

素因数分解:

$2^1\times 7^2\times {\mathrm{367}}^1\times {\mathrm{2437}}^1$

素因数の和:2820

約数の個数: 24

約数和(自身を含む): 153418464

約数和(自身を除く): 65769322

約数列:

[1, 2, 7, 14, 49, 98, 367, 734, 2437, 2569, 4874, 5138, 17059, 17983, 34118, 35966, 119413, 238826, 894379, 1788758, 6260653, 12521306, 43824571, 87649142]

約数ペア:

[(1, 87649142), (2, 43824571), (7, 12521306), (14, 6260653), (49, 1788758), (98, 894379), (367, 238826), (734, 119413), (2437, 35966), (2569, 34118), (4874, 17983), (5138, 17059)]