89983684

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{761}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 186391296

約数和(自身を除く): 96407612

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 103, 164, 206, 287, 412, 574, 721, 761, 1148, 1442, 1522, 2884, 3044, 4223, 5327, 8446, 10654, 16892, 21308, 29561, 31201, 59122, 62402, 78383, 118244, 124804, 156766, 218407, 313532, 436814, 548681, 873628, 1097362, 2194724, 3213703, 6427406, 12854812, 22495921, 44991842, 89983684]

約数ペア:

[(1, 89983684), (2, 44991842), (4, 22495921), (7, 12854812), (14, 6427406), (28, 3213703), (41, 2194724), (82, 1097362), (103, 873628), (164, 548681), (206, 436814), (287, 313532), (412, 218407), (574, 156766), (721, 124804), (761, 118244), (1148, 78383), (1442, 62402), (1522, 59122), (2884, 31201), (3044, 29561), (4223, 21308), (5327, 16892), (8446, 10654)]