8890411938

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{3121}}^1$

素因数の和:3411

約数の個数: 64

約数和(自身を含む): 18600726144

約数和(自身を除く): 9710314206

約数列:

[1, 2, 3, 6, 43, 61, 86, 122, 129, 181, 183, 258, 362, 366, 543, 1086, 2623, 3121, 5246, 6242, 7783, 7869, 9363, 11041, 15566, 15738, 18726, 22082, 23349, 33123, 46698, 66246, 134203, 190381, 268406, 380762, 402609, 474763, 564901, 571143, 805218, 949526, 1129802, 1142286, 1424289, 1694703, 2848578, 3389406, 8186383, 16372766, 24290743, 24559149, 34458961, 48581486, 49118298, 68917922, 72872229, 103376883, 145744458, 206753766, 1481735323, 2963470646, 4445205969, 8890411938]

約数ペア:

[(1, 8890411938), (2, 4445205969), (3, 2963470646), (6, 1481735323), (43, 206753766), (61, 145744458), (86, 103376883), (122, 72872229), (129, 68917922), (181, 49118298), (183, 48581486), (258, 34458961), (362, 24559149), (366, 24290743), (543, 16372766), (1086, 8186383), (2623, 3389406), (3121, 2848578), (5246, 1694703), (6242, 1424289), (7783, 1142286), (7869, 1129802), (9363, 949526), (11041, 805218), (15566, 571143), (15738, 564901), (18726, 474763), (22082, 402609), (23349, 380762), (33123, 268406), (46698, 190381), (66246, 134203)]