64947204

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{85909}}^1$

素因数の和:85929

約数の個数: 48

約数和(自身を含む): 192438400

約数和(自身を除く): 127491196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 85909, 171818, 257727, 343636, 515454, 601363, 773181, 1030908, 1202726, 1546362, 1804089, 2319543, 2405452, 3092724, 3608178, 4639086, 5412267, 7216356, 9278172, 10824534, 16236801, 21649068, 32473602, 64947204]

約数ペア:

[(1, 64947204), (2, 32473602), (3, 21649068), (4, 16236801), (6, 10824534), (7, 9278172), (9, 7216356), (12, 5412267), (14, 4639086), (18, 3608178), (21, 3092724), (27, 2405452), (28, 2319543), (36, 1804089), (42, 1546362), (54, 1202726), (63, 1030908), (84, 773181), (108, 601363), (126, 515454), (189, 343636), (252, 257727), (378, 171818), (756, 85909)]