81273996

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{32719}}^1$

素因数の和:32755

約数の個数: 48

約数和(自身を含む): 219878400

約数和(自身を除く): 138604404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 32719, 65438, 98157, 130876, 196314, 294471, 392628, 588942, 752537, 883413, 1177884, 1505074, 1766826, 2257611, 3010148, 3533652, 4515222, 6772833, 9030444, 13545666, 20318499, 27091332, 40636998, 81273996]

約数ペア:

[(1, 81273996), (2, 40636998), (3, 27091332), (4, 20318499), (6, 13545666), (9, 9030444), (12, 6772833), (18, 4515222), (23, 3533652), (27, 3010148), (36, 2257611), (46, 1766826), (54, 1505074), (69, 1177884), (92, 883413), (108, 752537), (138, 588942), (207, 392628), (276, 294471), (414, 196314), (621, 130876), (828, 98157), (1242, 65438), (2484, 32719)]