81950604

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{659}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 196775040

約数和(自身を除く): 114824436

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 241, 258, 482, 516, 659, 723, 964, 1318, 1446, 1977, 2636, 2892, 3954, 7908, 10363, 20726, 28337, 31089, 41452, 56674, 62178, 85011, 113348, 124356, 158819, 170022, 317638, 340044, 476457, 635276, 952914, 1905828, 6829217, 13658434, 20487651, 27316868, 40975302, 81950604]

約数ペア:

[(1, 81950604), (2, 40975302), (3, 27316868), (4, 20487651), (6, 13658434), (12, 6829217), (43, 1905828), (86, 952914), (129, 635276), (172, 476457), (241, 340044), (258, 317638), (482, 170022), (516, 158819), (659, 124356), (723, 113348), (964, 85011), (1318, 62178), (1446, 56674), (1977, 41452), (2636, 31089), (2892, 28337), (3954, 20726), (7908, 10363)]