77311522

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 122492160

約数和(自身を除く): 45180638

約数列:

[1, 2, 47, 61, 94, 97, 122, 139, 194, 278, 2867, 4559, 5734, 5917, 6533, 8479, 9118, 11834, 13066, 13483, 16958, 26966, 278099, 398513, 556198, 633701, 797026, 822463, 1267402, 1644926, 38655761, 77311522]

約数ペア:

[(1, 77311522), (2, 38655761), (47, 1644926), (61, 1267402), (94, 822463), (97, 797026), (122, 633701), (139, 556198), (194, 398513), (278, 278099), (2867, 26966), (4559, 16958), (5734, 13483), (5917, 13066), (6533, 11834), (8479, 9118)]