9719988

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 26127360

約数和(自身を除く): 16407372

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 31, 34, 51, 53, 58, 62, 68, 87, 93, 102, 106, 116, 124, 159, 174, 186, 204, 212, 318, 348, 372, 493, 527, 636, 899, 901, 986, 1054, 1479, 1537, 1581, 1643, 1798, 1802, 1972, 2108, 2697, 2703, 2958, 3074, 3162, 3286, 3596, 3604, 4611, 4929, 5394, 5406, 5916, 6148, 6324, 6572, 9222, 9858, 10788, 10812, 15283, 18444, 19716, 26129, 27931, 30566, 45849, 47647, 52258, 55862, 61132, 78387, 83793, 91698, 95294, 104516, 111724, 142941, 156774, 167586, 183396, 190588, 285882, 313548, 335172, 571764, 809999, 1619998, 2429997, 3239996, 4859994, 9719988]

約数ペア:

[(1, 9719988), (2, 4859994), (3, 3239996), (4, 2429997), (6, 1619998), (12, 809999), (17, 571764), (29, 335172), (31, 313548), (34, 285882), (51, 190588), (53, 183396), (58, 167586), (62, 156774), (68, 142941), (87, 111724), (93, 104516), (102, 95294), (106, 91698), (116, 83793), (124, 78387), (159, 61132), (174, 55862), (186, 52258), (204, 47647), (212, 45849), (318, 30566), (348, 27931), (372, 26129), (493, 19716), (527, 18444), (636, 15283), (899, 10812), (901, 10788), (986, 9858), (1054, 9222), (1479, 6572), (1537, 6324), (1581, 6148), (1643, 5916), (1798, 5406), (1802, 5394), (1972, 4929), (2108, 4611), (2697, 3604), (2703, 3596), (2958, 3286), (3074, 3162)]