67449278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{136537}}^1$

素因数の和:136571

約数の個数: 16

約数和(自身を含む): 114691920

約数和(自身を除く): 47242642

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 136537, 273074, 1774981, 2594203, 3549962, 5188406, 33724639, 67449278]

約数ペア:

[(1, 67449278), (2, 33724639), (13, 5188406), (19, 3549962), (26, 2594203), (38, 1774981), (247, 273074), (494, 136537)]