69883918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 115930080

約数和(自身を除く): 46046162

約数列:

[1, 2, 13, 26, 61, 122, 139, 278, 317, 634, 793, 1586, 1807, 3614, 4121, 8242, 8479, 16958, 19337, 38674, 44063, 88126, 110227, 220454, 251381, 502762, 572819, 1145638, 2687843, 5375686, 34941959, 69883918]

約数ペア:

[(1, 69883918), (2, 34941959), (13, 5375686), (26, 2687843), (61, 1145638), (122, 572819), (139, 502762), (278, 251381), (317, 220454), (634, 110227), (793, 88126), (1586, 44063), (1807, 38674), (3614, 19337), (4121, 16958), (8242, 8479)]