78761670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{201953}}^1$

素因数の和:201976

約数の個数: 32

約数和(自身を含む): 203569632

約数和(自身を除く): 124807962

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 201953, 403906, 605859, 1009765, 1211718, 2019530, 2625389, 3029295, 5250778, 6058590, 7876167, 13126945, 15752334, 26253890, 39380835, 78761670]

約数ペア:

[(1, 78761670), (2, 39380835), (3, 26253890), (5, 15752334), (6, 13126945), (10, 7876167), (13, 6058590), (15, 5250778), (26, 3029295), (30, 2625389), (39, 2019530), (65, 1211718), (78, 1009765), (130, 605859), (195, 403906), (390, 201953)]