65421876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1559}}^1$

素因数の和:1848

約数の個数: 48

約数和(自身を含む): 165110400

約数和(自身を除く): 99688524

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 269, 538, 807, 1076, 1559, 1614, 3118, 3228, 3497, 4677, 6236, 6994, 9354, 10491, 13988, 18708, 20267, 20982, 40534, 41964, 60801, 81068, 121602, 243204, 419371, 838742, 1258113, 1677484, 2516226, 5032452, 5451823, 10903646, 16355469, 21807292, 32710938, 65421876]

約数ペア:

[(1, 65421876), (2, 32710938), (3, 21807292), (4, 16355469), (6, 10903646), (12, 5451823), (13, 5032452), (26, 2516226), (39, 1677484), (52, 1258113), (78, 838742), (156, 419371), (269, 243204), (538, 121602), (807, 81068), (1076, 60801), (1559, 41964), (1614, 40534), (3118, 20982), (3228, 20267), (3497, 18708), (4677, 13988), (6236, 10491), (6994, 9354)]