66268670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6983}}^1$

素因数の和:7076

約数の個数: 32

約数和(自身を含む): 130237632

約数和(自身を除く): 63968962

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 6983, 9490, 13966, 34915, 69830, 90779, 181558, 453895, 509759, 907790, 1019518, 2548795, 5097590, 6626867, 13253734, 33134335, 66268670]

約数ペア:

[(1, 66268670), (2, 33134335), (5, 13253734), (10, 6626867), (13, 5097590), (26, 2548795), (65, 1019518), (73, 907790), (130, 509759), (146, 453895), (365, 181558), (730, 90779), (949, 69830), (1898, 34915), (4745, 13966), (6983, 9490)]