74434438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1693}}^1$

素因数の和:1816

約数の個数: 32

約数和(自身を含む): 128066400

約数和(自身を除く): 53631962

約数列:

[1, 2, 13, 19, 26, 38, 89, 178, 247, 494, 1157, 1691, 1693, 2314, 3382, 3386, 21983, 22009, 32167, 43966, 44018, 64334, 150677, 301354, 418171, 836342, 1958801, 2862863, 3917602, 5725726, 37217219, 74434438]

約数ペア:

[(1, 74434438), (2, 37217219), (13, 5725726), (19, 3917602), (26, 2862863), (38, 1958801), (89, 836342), (178, 418171), (247, 301354), (494, 150677), (1157, 64334), (1691, 44018), (1693, 43966), (2314, 32167), (3382, 22009), (3386, 21983)]