66720852

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 162

約数和(自身を含む): 200643534

約数和(自身を除く): 133922682

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 53, 66, 68, 99, 102, 106, 121, 132, 153, 159, 187, 198, 204, 212, 242, 289, 306, 318, 363, 374, 396, 477, 484, 561, 578, 583, 612, 636, 726, 748, 867, 901, 954, 1089, 1122, 1156, 1166, 1452, 1683, 1734, 1749, 1802, 1908, 2057, 2178, 2244, 2332, 2601, 2703, 3179, 3366, 3468, 3498, 3604, 4114, 4356, 5202, 5247, 5406, 6171, 6358, 6413, 6732, 6996, 8109, 8228, 9537, 9911, 10404, 10494, 10812, 12342, 12716, 12826, 15317, 16218, 18513, 19074, 19239, 19822, 20988, 24684, 25652, 28611, 29733, 30634, 32436, 34969, 37026, 38148, 38478, 39644, 45951, 57222, 57717, 59466, 61268, 69938, 74052, 76956, 89199, 91902, 104907, 109021, 114444, 115434, 118932, 137853, 139876, 168487, 178398, 183804, 209814, 218042, 230868, 275706, 314721, 327063, 336974, 356796, 419628, 436084, 505461, 551412, 629442, 654126, 673948, 981189, 1010922, 1258884, 1308252, 1516383, 1853357, 1962378, 2021844, 3032766, 3706714, 3924756, 5560071, 6065532, 7413428, 11120142, 16680213, 22240284, 33360426, 66720852]

約数ペア:

[(1, 66720852), (2, 33360426), (3, 22240284), (4, 16680213), (6, 11120142), (9, 7413428), (11, 6065532), (12, 5560071), (17, 3924756), (18, 3706714), (22, 3032766), (33, 2021844), (34, 1962378), (36, 1853357), (44, 1516383), (51, 1308252), (53, 1258884), (66, 1010922), (68, 981189), (99, 673948), (102, 654126), (106, 629442), (121, 551412), (132, 505461), (153, 436084), (159, 419628), (187, 356796), (198, 336974), (204, 327063), (212, 314721), (242, 275706), (289, 230868), (306, 218042), (318, 209814), (363, 183804), (374, 178398), (396, 168487), (477, 139876), (484, 137853), (561, 118932), (578, 115434), (583, 114444), (612, 109021), (636, 104907), (726, 91902), (748, 89199), (867, 76956), (901, 74052), (954, 69938), (1089, 61268), (1122, 59466), (1156, 57717), (1166, 57222), (1452, 45951), (1683, 39644), (1734, 38478), (1749, 38148), (1802, 37026), (1908, 34969), (2057, 32436), (2178, 30634), (2244, 29733), (2332, 28611), (2601, 25652), (2703, 24684), (3179, 20988), (3366, 19822), (3468, 19239), (3498, 19074), (3604, 18513), (4114, 16218), (4356, 15317), (5202, 12826), (5247, 12716), (5406, 12342), (6171, 10812), (6358, 10494), (6413, 10404), (6732, 9911), (6996, 9537), (8109, 8228)]