86949268

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 179270784

約数和(自身を除く): 92321516

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 257, 281, 301, 514, 562, 602, 1028, 1124, 1204, 1799, 1967, 3598, 3934, 7196, 7868, 11051, 12083, 22102, 24166, 44204, 48332, 72217, 77357, 84581, 144434, 154714, 169162, 288868, 309428, 338324, 505519, 1011038, 2022076, 3105331, 6210662, 12421324, 21737317, 43474634, 86949268]

約数ペア:

[(1, 86949268), (2, 43474634), (4, 21737317), (7, 12421324), (14, 6210662), (28, 3105331), (43, 2022076), (86, 1011038), (172, 505519), (257, 338324), (281, 309428), (301, 288868), (514, 169162), (562, 154714), (602, 144434), (1028, 84581), (1124, 77357), (1204, 72217), (1799, 48332), (1967, 44204), (3598, 24166), (3934, 22102), (7196, 12083), (7868, 11051)]