69431672

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 140913000

約数和(自身を除く): 71481328

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 236, 289, 472, 509, 578, 1003, 1018, 1156, 2006, 2036, 2312, 4012, 4072, 8024, 8653, 17051, 17306, 30031, 34102, 34612, 60062, 68204, 69224, 120124, 136408, 147101, 240248, 294202, 510527, 588404, 1021054, 1176808, 2042108, 4084216, 8678959, 17357918, 34715836, 69431672]

約数ペア:

[(1, 69431672), (2, 34715836), (4, 17357918), (8, 8678959), (17, 4084216), (34, 2042108), (59, 1176808), (68, 1021054), (118, 588404), (136, 510527), (236, 294202), (289, 240248), (472, 147101), (509, 136408), (578, 120124), (1003, 69224), (1018, 68204), (1156, 60062), (2006, 34612), (2036, 34102), (2312, 30031), (4012, 17306), (4072, 17051), (8024, 8653)]