76897484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 147947520

約数和(自身を除く): 71050036

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 127, 254, 257, 508, 514, 589, 1028, 1178, 2356, 2413, 3937, 4826, 4883, 7874, 7967, 9652, 9766, 15748, 15934, 19532, 31868, 32639, 65278, 74803, 130556, 149606, 151373, 299212, 302746, 605492, 620141, 1011809, 1240282, 2023618, 2480564, 4047236, 19224371, 38448742, 76897484]

約数ペア:

[(1, 76897484), (2, 38448742), (4, 19224371), (19, 4047236), (31, 2480564), (38, 2023618), (62, 1240282), (76, 1011809), (124, 620141), (127, 605492), (254, 302746), (257, 299212), (508, 151373), (514, 149606), (589, 130556), (1028, 74803), (1178, 65278), (2356, 32639), (2413, 31868), (3937, 19532), (4826, 15934), (4883, 15748), (7874, 9766), (7967, 9652)]