69378790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{1061}}^1$

素因数の和:1584

約数の個数: 32

約数和(自身を含む): 134882496

約数和(自身を除く): 65503706

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 503, 1006, 1061, 2122, 2515, 5030, 5305, 6539, 10610, 13078, 13793, 27586, 32695, 65390, 68965, 137930, 533683, 1067366, 2668415, 5336830, 6937879, 13875758, 34689395, 69378790]

約数ペア:

[(1, 69378790), (2, 34689395), (5, 13875758), (10, 6937879), (13, 5336830), (26, 2668415), (65, 1067366), (130, 533683), (503, 137930), (1006, 68965), (1061, 65390), (2122, 32695), (2515, 27586), (5030, 13793), (5305, 13078), (6539, 10610)]