71990702

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 132107760

約数和(自身を除く): 60117058

約数列:

[1, 2, 7, 14, 29, 49, 58, 73, 98, 146, 203, 347, 406, 511, 694, 1022, 1421, 2117, 2429, 2842, 3577, 4234, 4858, 7154, 10063, 14819, 17003, 20126, 25331, 29638, 34006, 50662, 70441, 103733, 140882, 177317, 207466, 354634, 493087, 734599, 986174, 1241219, 1469198, 2482438, 5142193, 10284386, 35995351, 71990702]

約数ペア:

[(1, 71990702), (2, 35995351), (7, 10284386), (14, 5142193), (29, 2482438), (49, 1469198), (58, 1241219), (73, 986174), (98, 734599), (146, 493087), (203, 354634), (347, 207466), (406, 177317), (511, 140882), (694, 103733), (1022, 70441), (1421, 50662), (2117, 34006), (2429, 29638), (2842, 25331), (3577, 20126), (4234, 17003), (4858, 14819), (7154, 10063)]