39969288

素因数分解:

$2^3\times 3^4\times {\mathrm{61681}}^1$

素因数の和:61699

約数の個数: 40

約数和(自身を含む): 111952830

約数和(自身を除く): 71983542

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 61681, 123362, 185043, 246724, 370086, 493448, 555129, 740172, 1110258, 1480344, 1665387, 2220516, 3330774, 4441032, 4996161, 6661548, 9992322, 13323096, 19984644, 39969288]

約数ペア:

[(1, 39969288), (2, 19984644), (3, 13323096), (4, 9992322), (6, 6661548), (8, 4996161), (9, 4441032), (12, 3330774), (18, 2220516), (24, 1665387), (27, 1480344), (36, 1110258), (54, 740172), (72, 555129), (81, 493448), (108, 370086), (162, 246724), (216, 185043), (324, 123362), (648, 61681)]