80431368

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{145709}}^1$

素因数の和:145741

約数の個数: 32

約数和(自身を含む): 209822400

約数和(自身を除く): 129391032

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 145709, 291418, 437127, 582836, 874254, 1165672, 1748508, 3351307, 3497016, 6702614, 10053921, 13405228, 20107842, 26810456, 40215684, 80431368]

約数ペア:

[(1, 80431368), (2, 40215684), (3, 26810456), (4, 20107842), (6, 13405228), (8, 10053921), (12, 6702614), (23, 3497016), (24, 3351307), (46, 1748508), (69, 1165672), (92, 874254), (138, 582836), (184, 437127), (276, 291418), (552, 145709)]