87683756

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{751}}^1$

素因数の和:890

約数の個数: 36

約数和(自身を含む): 164836896

約数和(自身を除く): 77153140

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 289, 404, 578, 751, 1156, 1502, 1717, 3004, 3434, 6868, 12767, 25534, 29189, 51068, 58378, 75851, 116756, 151702, 217039, 303404, 434078, 868156, 1289467, 2578934, 5157868, 21920939, 43841878, 87683756]

約数ペア:

[(1, 87683756), (2, 43841878), (4, 21920939), (17, 5157868), (34, 2578934), (68, 1289467), (101, 868156), (202, 434078), (289, 303404), (404, 217039), (578, 151702), (751, 116756), (1156, 75851), (1502, 58378), (1717, 51068), (3004, 29189), (3434, 25534), (6868, 12767)]