74719974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{25057}}^1$

素因数の和:25140

約数の個数: 32

約数和(自身を含む): 173200896

約数和(自身を除く): 98480922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 25057, 50114, 75171, 150342, 175399, 350798, 526197, 1052394, 1779047, 3558094, 5337141, 10674282, 12453329, 24906658, 37359987, 74719974]

約数ペア:

[(1, 74719974), (2, 37359987), (3, 24906658), (6, 12453329), (7, 10674282), (14, 5337141), (21, 3558094), (42, 1779047), (71, 1052394), (142, 526197), (213, 350798), (426, 175399), (497, 150342), (994, 75171), (1491, 50114), (2982, 25057)]