68508018

素因数分解:

$2^1\times 3^5\times {\mathrm{73}}^1\times {\mathrm{1931}}^1$

素因数の和:2021

約数の個数: 48

約数和(自身を含む): 156121056

約数和(自身を除く): 87613038

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 243, 438, 486, 657, 1314, 1931, 1971, 3862, 3942, 5793, 5913, 11586, 11826, 17379, 17739, 34758, 35478, 52137, 104274, 140963, 156411, 281926, 312822, 422889, 469233, 845778, 938466, 1268667, 2537334, 3806001, 7612002, 11418003, 22836006, 34254009, 68508018]

約数ペア:

[(1, 68508018), (2, 34254009), (3, 22836006), (6, 11418003), (9, 7612002), (18, 3806001), (27, 2537334), (54, 1268667), (73, 938466), (81, 845778), (146, 469233), (162, 422889), (219, 312822), (243, 281926), (438, 156411), (486, 140963), (657, 104274), (1314, 52137), (1931, 35478), (1971, 34758), (3862, 17739), (3942, 17379), (5793, 11826), (5913, 11586)]