64906842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 177666048

約数和(自身を除く): 112759206

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 101, 107, 143, 154, 182, 202, 214, 231, 273, 286, 303, 321, 429, 462, 546, 606, 642, 707, 749, 858, 1001, 1111, 1177, 1313, 1391, 1414, 1498, 2002, 2121, 2222, 2247, 2354, 2626, 2782, 3003, 3333, 3531, 3939, 4173, 4242, 4494, 6006, 6666, 7062, 7777, 7878, 8239, 8346, 9191, 9737, 10807, 14443, 15301, 15554, 16478, 18382, 19474, 21614, 23331, 24717, 27573, 28886, 29211, 30602, 32421, 43329, 45903, 46662, 49434, 55146, 58422, 64842, 75649, 86658, 91806, 101101, 107107, 118877, 140491, 151298, 202202, 214214, 226947, 237754, 280982, 303303, 321321, 356631, 421473, 453894, 606606, 642642, 713262, 832139, 842946, 983437, 1545401, 1664278, 1966874, 2496417, 2950311, 3090802, 4636203, 4992834, 5900622, 9272406, 10817807, 21635614, 32453421, 64906842]

約数ペア:

[(1, 64906842), (2, 32453421), (3, 21635614), (6, 10817807), (7, 9272406), (11, 5900622), (13, 4992834), (14, 4636203), (21, 3090802), (22, 2950311), (26, 2496417), (33, 1966874), (39, 1664278), (42, 1545401), (66, 983437), (77, 842946), (78, 832139), (91, 713262), (101, 642642), (107, 606606), (143, 453894), (154, 421473), (182, 356631), (202, 321321), (214, 303303), (231, 280982), (273, 237754), (286, 226947), (303, 214214), (321, 202202), (429, 151298), (462, 140491), (546, 118877), (606, 107107), (642, 101101), (707, 91806), (749, 86658), (858, 75649), (1001, 64842), (1111, 58422), (1177, 55146), (1313, 49434), (1391, 46662), (1414, 45903), (1498, 43329), (2002, 32421), (2121, 30602), (2222, 29211), (2247, 28886), (2354, 27573), (2626, 24717), (2782, 23331), (3003, 21614), (3333, 19474), (3531, 18382), (3939, 16478), (4173, 15554), (4242, 15301), (4494, 14443), (6006, 10807), (6666, 9737), (7062, 9191), (7777, 8346), (7878, 8239)]