66655422

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{499}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 149058000

約数和(自身を除く): 82402578

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 181, 246, 362, 369, 499, 543, 738, 998, 1086, 1497, 1629, 2994, 3258, 4491, 7421, 8982, 14842, 20459, 22263, 40918, 44526, 61377, 66789, 90319, 122754, 133578, 180638, 184131, 270957, 368262, 541914, 812871, 1625742, 3703079, 7406158, 11109237, 22218474, 33327711, 66655422]

約数ペア:

[(1, 66655422), (2, 33327711), (3, 22218474), (6, 11109237), (9, 7406158), (18, 3703079), (41, 1625742), (82, 812871), (123, 541914), (181, 368262), (246, 270957), (362, 184131), (369, 180638), (499, 133578), (543, 122754), (738, 90319), (998, 66789), (1086, 61377), (1497, 44526), (1629, 40918), (2994, 22263), (3258, 20459), (4491, 14842), (7421, 8982)]