60978918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 168231168

約数和(自身を除く): 107252250

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 71, 77, 78, 91, 121, 142, 143, 154, 169, 182, 213, 231, 242, 273, 286, 338, 363, 426, 429, 462, 497, 507, 546, 726, 781, 847, 858, 923, 994, 1001, 1014, 1183, 1491, 1562, 1573, 1694, 1846, 1859, 2002, 2343, 2366, 2541, 2769, 2982, 3003, 3146, 3549, 3718, 4686, 4719, 5082, 5467, 5538, 5577, 6006, 6461, 7098, 8591, 9438, 10153, 10934, 11011, 11154, 11999, 12922, 13013, 16401, 17182, 19383, 20306, 20449, 22022, 23998, 25773, 26026, 30459, 32802, 33033, 35997, 38766, 39039, 40898, 51546, 60137, 60918, 61347, 66066, 71071, 71994, 78078, 83993, 111683, 120274, 122694, 131989, 142142, 143143, 167986, 180411, 213213, 223366, 251979, 263978, 286286, 335049, 360822, 395967, 426426, 429429, 503958, 670098, 781781, 791934, 858858, 923923, 1451879, 1563562, 1847846, 2345343, 2771769, 2903758, 4355637, 4690686, 5543538, 8711274, 10163153, 20326306, 30489459, 60978918]

約数ペア:

[(1, 60978918), (2, 30489459), (3, 20326306), (6, 10163153), (7, 8711274), (11, 5543538), (13, 4690686), (14, 4355637), (21, 2903758), (22, 2771769), (26, 2345343), (33, 1847846), (39, 1563562), (42, 1451879), (66, 923923), (71, 858858), (77, 791934), (78, 781781), (91, 670098), (121, 503958), (142, 429429), (143, 426426), (154, 395967), (169, 360822), (182, 335049), (213, 286286), (231, 263978), (242, 251979), (273, 223366), (286, 213213), (338, 180411), (363, 167986), (426, 143143), (429, 142142), (462, 131989), (497, 122694), (507, 120274), (546, 111683), (726, 83993), (781, 78078), (847, 71994), (858, 71071), (923, 66066), (994, 61347), (1001, 60918), (1014, 60137), (1183, 51546), (1491, 40898), (1562, 39039), (1573, 38766), (1694, 35997), (1846, 33033), (1859, 32802), (2002, 30459), (2343, 26026), (2366, 25773), (2541, 23998), (2769, 22022), (2982, 20449), (3003, 20306), (3146, 19383), (3549, 17182), (3718, 16401), (4686, 13013), (4719, 12922), (5082, 11999), (5467, 11154), (5538, 11011), (5577, 10934), (6006, 10153), (6461, 9438), (7098, 8591)]