78344098

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 137168640

約数和(自身を除く): 58824542

約数列:

[1, 2, 7, 14, 71, 142, 269, 293, 497, 538, 586, 994, 1883, 2051, 3766, 4102, 19099, 20803, 38198, 41606, 78817, 133693, 145621, 157634, 267386, 291242, 551719, 1103438, 5596007, 11192014, 39172049, 78344098]

約数ペア:

[(1, 78344098), (2, 39172049), (7, 11192014), (14, 5596007), (71, 1103438), (142, 551719), (269, 291242), (293, 267386), (497, 157634), (538, 145621), (586, 133693), (994, 78817), (1883, 41606), (2051, 38198), (3766, 20803), (4102, 19099)]