66435330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{170347}}^1$

素因数の和:170370

約数の個数: 32

約数和(自身を含む): 171710784

約数和(自身を除く): 105275454

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 170347, 340694, 511041, 851735, 1022082, 1703470, 2214511, 2555205, 4429022, 5110410, 6643533, 11072555, 13287066, 22145110, 33217665, 66435330]

約数ペア:

[(1, 66435330), (2, 33217665), (3, 22145110), (5, 13287066), (6, 11072555), (10, 6643533), (13, 5110410), (15, 4429022), (26, 2555205), (30, 2214511), (39, 1703470), (65, 1022082), (78, 851735), (130, 511041), (195, 340694), (390, 170347)]