31387644

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{51287}}^1$

素因数の和:51314

約数の個数: 36

約数和(自身を含む): 84009744

約数和(自身を除く): 52622100

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 51287, 102574, 153861, 205148, 307722, 461583, 615444, 871879, 923166, 1743758, 1846332, 2615637, 3487516, 5231274, 7846911, 10462548, 15693822, 31387644]

約数ペア:

[(1, 31387644), (2, 15693822), (3, 10462548), (4, 7846911), (6, 5231274), (9, 3487516), (12, 2615637), (17, 1846332), (18, 1743758), (34, 923166), (36, 871879), (51, 615444), (68, 461583), (102, 307722), (153, 205148), (204, 153861), (306, 102574), (612, 51287)]