69641286

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3529}}^1$

素因数の和:3581

約数の個数: 64

約数和(自身を含む): 170795520

約数和(自身を除く): 101154234

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 138, 143, 253, 286, 299, 429, 506, 598, 759, 858, 897, 1518, 1794, 3289, 3529, 6578, 7058, 9867, 10587, 19734, 21174, 38819, 45877, 77638, 81167, 91754, 116457, 137631, 162334, 232914, 243501, 275262, 487002, 504647, 892837, 1009294, 1055171, 1513941, 1785674, 2110342, 2678511, 3027882, 3165513, 5357022, 6331026, 11606881, 23213762, 34820643, 69641286]

約数ペア:

[(1, 69641286), (2, 34820643), (3, 23213762), (6, 11606881), (11, 6331026), (13, 5357022), (22, 3165513), (23, 3027882), (26, 2678511), (33, 2110342), (39, 1785674), (46, 1513941), (66, 1055171), (69, 1009294), (78, 892837), (138, 504647), (143, 487002), (253, 275262), (286, 243501), (299, 232914), (429, 162334), (506, 137631), (598, 116457), (759, 91754), (858, 81167), (897, 77638), (1518, 45877), (1794, 38819), (3289, 21174), (3529, 19734), (6578, 10587), (7058, 9867)]