81474354

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{348181}}^1$

素因数の和:348202

約数の個数: 24

約数和(自身を含む): 190107372

約数和(自身を除く): 108633018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 348181, 696362, 1044543, 2089086, 3133629, 4526353, 6267258, 9052706, 13579059, 27158118, 40737177, 81474354]

約数ペア:

[(1, 81474354), (2, 40737177), (3, 27158118), (6, 13579059), (9, 9052706), (13, 6267258), (18, 4526353), (26, 3133629), (39, 2089086), (78, 1044543), (117, 696362), (234, 348181)]