61387014

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{10781}}^1$

素因数の和:10872

約数の個数: 32

約数和(自身を含む): 134041824

約数和(自身を除く): 72654810

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 10781, 21562, 32343, 64686, 140153, 280306, 420459, 787013, 840918, 1574026, 2361039, 4722078, 10231169, 20462338, 30693507, 61387014]

約数ペア:

[(1, 61387014), (2, 30693507), (3, 20462338), (6, 10231169), (13, 4722078), (26, 2361039), (39, 1574026), (73, 840918), (78, 787013), (146, 420459), (219, 280306), (438, 140153), (949, 64686), (1898, 32343), (2847, 21562), (5694, 10781)]