47405806

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 87754464

約数和(自身を除く): 40348658

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 173, 259, 322, 346, 518, 529, 851, 1058, 1211, 1702, 2422, 3703, 3979, 5957, 6401, 7406, 7958, 11914, 12802, 19573, 27853, 39146, 44807, 55706, 89614, 91517, 137011, 147223, 183034, 274022, 294446, 640619, 1030561, 1281238, 2061122, 3386129, 6772258, 23702903, 47405806]

約数ペア:

[(1, 47405806), (2, 23702903), (7, 6772258), (14, 3386129), (23, 2061122), (37, 1281238), (46, 1030561), (74, 640619), (161, 294446), (173, 274022), (259, 183034), (322, 147223), (346, 137011), (518, 91517), (529, 89614), (851, 55706), (1058, 44807), (1211, 39146), (1702, 27853), (2422, 19573), (3703, 12802), (3979, 11914), (5957, 7958), (6401, 7406)]