89881172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{16657}}^1$

素因数の和:16751

約数の個数: 24

約数和(自身を含む): 167912640

約数和(自身を除く): 78031468

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 16657, 33314, 66628, 316483, 632966, 1182647, 1265932, 2365294, 4730588, 22470293, 44940586, 89881172]

約数ペア:

[(1, 89881172), (2, 44940586), (4, 22470293), (19, 4730588), (38, 2365294), (71, 1265932), (76, 1182647), (142, 632966), (284, 316483), (1349, 66628), (2698, 33314), (5396, 16657)]