66276730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{39217}}^1$

素因数の和:39250

約数の個数: 24

約数和(自身を含む): 129184092

約数和(自身を除く): 62907362

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 39217, 78434, 196085, 392170, 509821, 1019642, 2549105, 5098210, 6627673, 13255346, 33138365, 66276730]

約数ペア:

[(1, 66276730), (2, 33138365), (5, 13255346), (10, 6627673), (13, 5098210), (26, 2549105), (65, 1019642), (130, 509821), (169, 392170), (338, 196085), (845, 78434), (1690, 39217)]