68357884

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{143609}}^1$

素因数の和:143637

約数の個数: 24

約数和(自身を含む): 144758880

約数和(自身を除く): 76400996

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 143609, 287218, 574436, 1005263, 2010526, 2441353, 4021052, 4882706, 9765412, 17089471, 34178942, 68357884]

約数ペア:

[(1, 68357884), (2, 34178942), (4, 17089471), (7, 9765412), (14, 4882706), (17, 4021052), (28, 2441353), (34, 2010526), (68, 1005263), (119, 574436), (238, 287218), (476, 143609)]