66843972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{613}}^1$

素因数の和:869

約数の個数: 72

約数和(自身を含む): 183043224

約数和(自身を除く): 116199252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 233, 234, 466, 468, 613, 699, 932, 1226, 1398, 1839, 2097, 2452, 2796, 3029, 3678, 4194, 5517, 6058, 7356, 7969, 8388, 9087, 11034, 12116, 15938, 18174, 22068, 23907, 27261, 31876, 36348, 47814, 54522, 71721, 95628, 109044, 142829, 143442, 285658, 286884, 428487, 571316, 856974, 1285461, 1713948, 1856777, 2570922, 3713554, 5141844, 5570331, 7427108, 11140662, 16710993, 22281324, 33421986, 66843972]

約数ペア:

[(1, 66843972), (2, 33421986), (3, 22281324), (4, 16710993), (6, 11140662), (9, 7427108), (12, 5570331), (13, 5141844), (18, 3713554), (26, 2570922), (36, 1856777), (39, 1713948), (52, 1285461), (78, 856974), (117, 571316), (156, 428487), (233, 286884), (234, 285658), (466, 143442), (468, 142829), (613, 109044), (699, 95628), (932, 71721), (1226, 54522), (1398, 47814), (1839, 36348), (2097, 31876), (2452, 27261), (2796, 23907), (3029, 22068), (3678, 18174), (4194, 15938), (5517, 12116), (6058, 11034), (7356, 9087), (7969, 8388)]