77769388

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{2293}}^1$

素因数の和:2497

約数の個数: 24

約数和(自身を含む): 139383440

約数和(自身を除く): 61614052

約数列:

[1, 2, 4, 61, 122, 139, 244, 278, 556, 2293, 4586, 8479, 9172, 16958, 33916, 139873, 279746, 318727, 559492, 637454, 1274908, 19442347, 38884694, 77769388]

約数ペア:

[(1, 77769388), (2, 38884694), (4, 19442347), (61, 1274908), (122, 637454), (139, 559492), (244, 318727), (278, 279746), (556, 139873), (2293, 33916), (4586, 16958), (8479, 9172)]