86973906

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 189964800

約数和(自身を除く): 102990894

約数列:

[1, 2, 3, 6, 19, 38, 57, 59, 67, 114, 118, 134, 177, 193, 201, 354, 386, 402, 579, 1121, 1158, 1273, 2242, 2546, 3363, 3667, 3819, 3953, 6726, 7334, 7638, 7906, 11001, 11387, 11859, 12931, 22002, 22774, 23718, 25862, 34161, 38793, 68322, 75107, 77586, 150214, 216353, 225321, 245689, 432706, 450642, 491378, 649059, 737067, 762929, 1298118, 1474134, 1525858, 2288787, 4577574, 14495651, 28991302, 43486953, 86973906]

約数ペア:

[(1, 86973906), (2, 43486953), (3, 28991302), (6, 14495651), (19, 4577574), (38, 2288787), (57, 1525858), (59, 1474134), (67, 1298118), (114, 762929), (118, 737067), (134, 649059), (177, 491378), (193, 450642), (201, 432706), (354, 245689), (386, 225321), (402, 216353), (579, 150214), (1121, 77586), (1158, 75107), (1273, 68322), (2242, 38793), (2546, 34161), (3363, 25862), (3667, 23718), (3819, 22774), (3953, 22002), (6726, 12931), (7334, 11859), (7638, 11387), (7906, 11001)]