69007172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{18691}}^1$

素因数の和:18779

約数の個数: 24

約数和(自身を含む): 131890752

約数和(自身を除く): 62883580

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 18691, 37382, 74764, 242983, 485966, 971932, 1327061, 2654122, 5308244, 17251793, 34503586, 69007172]

約数ペア:

[(1, 69007172), (2, 34503586), (4, 17251793), (13, 5308244), (26, 2654122), (52, 1327061), (71, 971932), (142, 485966), (284, 242983), (923, 74764), (1846, 37382), (3692, 18691)]