42742386

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139681}}^1$

素因数の和:139706

約数の個数: 24

約数和(自身を含む): 98056764

約数和(自身を除く): 55314378

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 139681, 279362, 419043, 838086, 1257129, 2374577, 2514258, 4749154, 7123731, 14247462, 21371193, 42742386]

約数ペア:

[(1, 42742386), (2, 21371193), (3, 14247462), (6, 7123731), (9, 4749154), (17, 2514258), (18, 2374577), (34, 1257129), (51, 838086), (102, 419043), (153, 279362), (306, 139681)]