38529918

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:639

約数の個数: 80

約数和(自身を含む): 100466784

約数和(自身を除く): 61936866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 81, 122, 126, 162, 183, 189, 366, 378, 427, 549, 557, 567, 854, 1098, 1114, 1134, 1281, 1647, 1671, 2562, 3294, 3342, 3843, 3899, 4941, 5013, 7686, 7798, 9882, 10026, 11529, 11697, 15039, 23058, 23394, 30078, 33977, 34587, 35091, 45117, 67954, 69174, 70182, 90234, 101931, 105273, 203862, 210546, 237839, 305793, 315819, 475678, 611586, 631638, 713517, 917379, 1427034, 1834758, 2140551, 2752137, 4281102, 5504274, 6421653, 12843306, 19264959, 38529918]

約数ペア:

[(1, 38529918), (2, 19264959), (3, 12843306), (6, 6421653), (7, 5504274), (9, 4281102), (14, 2752137), (18, 2140551), (21, 1834758), (27, 1427034), (42, 917379), (54, 713517), (61, 631638), (63, 611586), (81, 475678), (122, 315819), (126, 305793), (162, 237839), (183, 210546), (189, 203862), (366, 105273), (378, 101931), (427, 90234), (549, 70182), (557, 69174), (567, 67954), (854, 45117), (1098, 35091), (1114, 34587), (1134, 33977), (1281, 30078), (1647, 23394), (1671, 23058), (2562, 15039), (3294, 11697), (3342, 11529), (3843, 10026), (3899, 9882), (4941, 7798), (5013, 7686)]