66936688

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1542

約数の個数: 80

約数和(自身を含む): 164878336

約数和(自身を除く): 97941648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1483, 1612, 1736, 2821, 2966, 3224, 3472, 5642, 5932, 6448, 10381, 11284, 11864, 19279, 20762, 22568, 23728, 38558, 41524, 45136, 45973, 77116, 83048, 91946, 134953, 154232, 166096, 183892, 269906, 308464, 321811, 367784, 539812, 597649, 643622, 735568, 1079624, 1195298, 1287244, 2159248, 2390596, 2574488, 4183543, 4781192, 5148976, 8367086, 9562384, 16734172, 33468344, 66936688]

約数ペア:

[(1, 66936688), (2, 33468344), (4, 16734172), (7, 9562384), (8, 8367086), (13, 5148976), (14, 4781192), (16, 4183543), (26, 2574488), (28, 2390596), (31, 2159248), (52, 1287244), (56, 1195298), (62, 1079624), (91, 735568), (104, 643622), (112, 597649), (124, 539812), (182, 367784), (208, 321811), (217, 308464), (248, 269906), (364, 183892), (403, 166096), (434, 154232), (496, 134953), (728, 91946), (806, 83048), (868, 77116), (1456, 45973), (1483, 45136), (1612, 41524), (1736, 38558), (2821, 23728), (2966, 22568), (3224, 20762), (3472, 19279), (5642, 11864), (5932, 11284), (6448, 10381)]