74198390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{1307}}^1$

素因数の和:2132

約数の個数: 32

約数和(自身を含む): 152941824

約数和(自身を除く): 78743434

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 811, 1307, 1622, 2614, 4055, 5677, 6535, 8110, 9149, 11354, 13070, 18298, 28385, 45745, 56770, 91490, 1059977, 2119954, 5299885, 7419839, 10599770, 14839678, 37099195, 74198390]

約数ペア:

[(1, 74198390), (2, 37099195), (5, 14839678), (7, 10599770), (10, 7419839), (14, 5299885), (35, 2119954), (70, 1059977), (811, 91490), (1307, 56770), (1622, 45745), (2614, 28385), (4055, 18298), (5677, 13070), (6535, 11354), (8110, 9149)]