42738488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3137}}^1$

素因数の和:3287

約数の個数: 32

約数和(自身を含む): 86985360

約数和(自身を除く): 44246872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1703, 3137, 3406, 6274, 6812, 12548, 13624, 25096, 40781, 81562, 163124, 326248, 410947, 821894, 1643788, 3287576, 5342311, 10684622, 21369244, 42738488]

約数ペア:

[(1, 42738488), (2, 21369244), (4, 10684622), (8, 5342311), (13, 3287576), (26, 1643788), (52, 821894), (104, 410947), (131, 326248), (262, 163124), (524, 81562), (1048, 40781), (1703, 25096), (3137, 13624), (3406, 12548), (6274, 6812)]