67705641

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:701

約数の個数: 24

約数和(自身を含む): 99537984

約数和(自身を除く): 31832343

約数列:

[1, 3, 9, 107, 167, 321, 421, 501, 963, 1263, 1503, 3789, 17869, 45047, 53607, 70307, 135141, 160821, 210921, 405423, 632763, 7522849, 22568547, 67705641]

約数ペア:

[(1, 67705641), (3, 22568547), (9, 7522849), (107, 632763), (167, 405423), (321, 210921), (421, 160821), (501, 135141), (963, 70307), (1263, 53607), (1503, 45047), (3789, 17869)]