81436212

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5273}}^1$

素因数の和:5310

約数の個数: 96

約数和(自身を含む): 248088960

約数和(自身を除く): 166652748

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 99, 108, 117, 132, 143, 156, 198, 234, 286, 297, 351, 396, 429, 468, 572, 594, 702, 858, 1188, 1287, 1404, 1716, 2574, 3861, 5148, 5273, 7722, 10546, 15444, 15819, 21092, 31638, 47457, 58003, 63276, 68549, 94914, 116006, 137098, 142371, 174009, 189828, 205647, 232012, 274196, 284742, 348018, 411294, 522027, 569484, 616941, 696036, 754039, 822588, 1044054, 1233882, 1508078, 1566081, 1850823, 2088108, 2262117, 2467764, 3016156, 3132162, 3701646, 4524234, 6264324, 6786351, 7403292, 9048468, 13572702, 20359053, 27145404, 40718106, 81436212]

約数ペア:

[(1, 81436212), (2, 40718106), (3, 27145404), (4, 20359053), (6, 13572702), (9, 9048468), (11, 7403292), (12, 6786351), (13, 6264324), (18, 4524234), (22, 3701646), (26, 3132162), (27, 3016156), (33, 2467764), (36, 2262117), (39, 2088108), (44, 1850823), (52, 1566081), (54, 1508078), (66, 1233882), (78, 1044054), (99, 822588), (108, 754039), (117, 696036), (132, 616941), (143, 569484), (156, 522027), (198, 411294), (234, 348018), (286, 284742), (297, 274196), (351, 232012), (396, 205647), (429, 189828), (468, 174009), (572, 142371), (594, 137098), (702, 116006), (858, 94914), (1188, 68549), (1287, 63276), (1404, 58003), (1716, 47457), (2574, 31638), (3861, 21092), (5148, 15819), (5273, 15444), (7722, 10546)]