78845724

素因数分解:

$2^2\times 3^7\times {\mathrm{9013}}^1$

素因数の和:9038

約数の個数: 48

約数和(自身を含む): 206961440

約数和(自身を除く): 128115716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2187, 2916, 4374, 8748, 9013, 18026, 27039, 36052, 54078, 81117, 108156, 162234, 243351, 324468, 486702, 730053, 973404, 1460106, 2190159, 2920212, 4380318, 6570477, 8760636, 13140954, 19711431, 26281908, 39422862, 78845724]

約数ペア:

[(1, 78845724), (2, 39422862), (3, 26281908), (4, 19711431), (6, 13140954), (9, 8760636), (12, 6570477), (18, 4380318), (27, 2920212), (36, 2190159), (54, 1460106), (81, 973404), (108, 730053), (162, 486702), (243, 324468), (324, 243351), (486, 162234), (729, 108156), (972, 81117), (1458, 54078), (2187, 36052), (2916, 27039), (4374, 18026), (8748, 9013)]