72019610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7589}}^1$

素因数の和:7682

約数の個数: 32

約数和(自身を含む): 141538320

約数和(自身を除く): 69518710

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 7589, 9490, 15178, 37945, 75890, 98657, 197314, 493285, 553997, 986570, 1107994, 2769985, 5539970, 7201961, 14403922, 36009805, 72019610]

約数ペア:

[(1, 72019610), (2, 36009805), (5, 14403922), (10, 7201961), (13, 5539970), (26, 2769985), (65, 1107994), (73, 986570), (130, 553997), (146, 493285), (365, 197314), (730, 98657), (949, 75890), (1898, 37945), (4745, 15178), (7589, 9490)]