68371892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 131947200

約数和(自身を除く): 63575308

約数列:

[1, 2, 4, 17, 34, 43, 67, 68, 86, 134, 172, 268, 349, 698, 731, 1139, 1396, 1462, 2278, 2881, 2924, 4556, 5762, 5933, 11524, 11866, 15007, 23383, 23732, 30014, 46766, 48977, 60028, 93532, 97954, 195908, 255119, 397511, 510238, 795022, 1005469, 1020476, 1590044, 2010938, 4021876, 17092973, 34185946, 68371892]

約数ペア:

[(1, 68371892), (2, 34185946), (4, 17092973), (17, 4021876), (34, 2010938), (43, 1590044), (67, 1020476), (68, 1005469), (86, 795022), (134, 510238), (172, 397511), (268, 255119), (349, 195908), (698, 97954), (731, 93532), (1139, 60028), (1396, 48977), (1462, 46766), (2278, 30014), (2881, 23732), (2924, 23383), (4556, 15007), (5762, 11866), (5933, 11524)]