72153508

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5227}}^1$

素因数の和:5284

約数の個数: 48

約数和(自身を含む): 158094720

約数和(自身を除く): 85941212

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 116, 119, 203, 238, 406, 476, 493, 812, 986, 1972, 3451, 5227, 6902, 10454, 13804, 20908, 36589, 73178, 88859, 146356, 151583, 177718, 303166, 355436, 606332, 622013, 1061081, 1244026, 2122162, 2488052, 2576911, 4244324, 5153822, 10307644, 18038377, 36076754, 72153508]

約数ペア:

[(1, 72153508), (2, 36076754), (4, 18038377), (7, 10307644), (14, 5153822), (17, 4244324), (28, 2576911), (29, 2488052), (34, 2122162), (58, 1244026), (68, 1061081), (116, 622013), (119, 606332), (203, 355436), (238, 303166), (406, 177718), (476, 151583), (493, 146356), (812, 88859), (986, 73178), (1972, 36589), (3451, 20908), (5227, 13804), (6902, 10454)]