68813706

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{787}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 158860800

約数和(自身を除く): 90047094

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 59, 78, 114, 118, 177, 247, 354, 494, 741, 767, 787, 1121, 1482, 1534, 1574, 2242, 2301, 2361, 3363, 4602, 4722, 6726, 10231, 14573, 14953, 20462, 29146, 29906, 30693, 43719, 44859, 46433, 61386, 87438, 89718, 92866, 139299, 194389, 278598, 388778, 583167, 603629, 882227, 1166334, 1207258, 1764454, 1810887, 2646681, 3621774, 5293362, 11468951, 22937902, 34406853, 68813706]

約数ペア:

[(1, 68813706), (2, 34406853), (3, 22937902), (6, 11468951), (13, 5293362), (19, 3621774), (26, 2646681), (38, 1810887), (39, 1764454), (57, 1207258), (59, 1166334), (78, 882227), (114, 603629), (118, 583167), (177, 388778), (247, 278598), (354, 194389), (494, 139299), (741, 92866), (767, 89718), (787, 87438), (1121, 61386), (1482, 46433), (1534, 44859), (1574, 43719), (2242, 30693), (2301, 29906), (2361, 29146), (3363, 20462), (4602, 14953), (4722, 14573), (6726, 10231)]