71845308

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{105037}}^1$

素因数の和:105066

約数の個数: 36

約数和(自身を含む): 191169160

約数和(自身を除く): 119323852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 105037, 210074, 315111, 420148, 630222, 945333, 1260444, 1890666, 1995703, 3781332, 3991406, 5987109, 7982812, 11974218, 17961327, 23948436, 35922654, 71845308]

約数ペア:

[(1, 71845308), (2, 35922654), (3, 23948436), (4, 17961327), (6, 11974218), (9, 7982812), (12, 5987109), (18, 3991406), (19, 3781332), (36, 1995703), (38, 1890666), (57, 1260444), (76, 945333), (114, 630222), (171, 420148), (228, 315111), (342, 210074), (684, 105037)]