87403372

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{9973}}^1$

素因数の和:10297

約数の個数: 24

約数和(自身を含む): 175382816

約数和(自身を除く): 87979444

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 4382, 8764, 9973, 19946, 39892, 69811, 139622, 279244, 3121549, 6243098, 12486196, 21850843, 43701686, 87403372]

約数ペア:

[(1, 87403372), (2, 43701686), (4, 21850843), (7, 12486196), (14, 6243098), (28, 3121549), (313, 279244), (626, 139622), (1252, 69811), (2191, 39892), (4382, 19946), (8764, 9973)]