50878091871

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{6829}}^1$

素因数の和:7010

約数の個数: 80

約数和(自身を含む): 82510771200

約数和(自身を除く): 31632679329

約数列:

[1, 3, 9, 19, 27, 47, 57, 81, 103, 141, 171, 309, 423, 513, 893, 927, 1269, 1539, 1957, 2679, 2781, 3807, 4841, 5871, 6829, 8037, 8343, 14523, 17613, 20487, 24111, 43569, 52839, 61461, 72333, 91979, 129751, 130707, 158517, 184383, 275937, 320963, 389253, 392121, 553149, 703387, 827811, 962889, 1167759, 2110161, 2483433, 2888667, 3503277, 6098297, 6330483, 7450299, 8666001, 10509831, 13364353, 18294891, 18991449, 25998003, 33059189, 40093059, 54884673, 56974347, 99177567, 120279177, 164654019, 297532701, 360837531, 493962057, 628124591, 892598103, 1082512593, 1884373773, 2677794309, 5653121319, 16959363957, 50878091871]

約数ペア:

[(1, 50878091871), (3, 16959363957), (9, 5653121319), (19, 2677794309), (27, 1884373773), (47, 1082512593), (57, 892598103), (81, 628124591), (103, 493962057), (141, 360837531), (171, 297532701), (309, 164654019), (423, 120279177), (513, 99177567), (893, 56974347), (927, 54884673), (1269, 40093059), (1539, 33059189), (1957, 25998003), (2679, 18991449), (2781, 18294891), (3807, 13364353), (4841, 10509831), (5871, 8666001), (6829, 7450299), (8037, 6330483), (8343, 6098297), (14523, 3503277), (17613, 2888667), (20487, 2483433), (24111, 2110161), (43569, 1167759), (52839, 962889), (61461, 827811), (72333, 703387), (91979, 553149), (129751, 392121), (130707, 389253), (158517, 320963), (184383, 275937)]