86640372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:582

約数の個数: 144

約数和(自身を含む): 275184000

約数和(自身を除く): 188543628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 53, 63, 78, 84, 91, 106, 117, 126, 156, 159, 182, 212, 234, 252, 273, 318, 364, 371, 468, 477, 499, 546, 636, 689, 742, 819, 954, 998, 1092, 1113, 1378, 1484, 1497, 1638, 1908, 1996, 2067, 2226, 2756, 2994, 3276, 3339, 3493, 4134, 4452, 4491, 4823, 5988, 6201, 6487, 6678, 6986, 8268, 8982, 9646, 10479, 12402, 12974, 13356, 13972, 14469, 17964, 19292, 19461, 20958, 24804, 25948, 26447, 28938, 31437, 38922, 41916, 43407, 45409, 52894, 57876, 58383, 62874, 77844, 79341, 86814, 90818, 105788, 116766, 125748, 136227, 158682, 173628, 181636, 185129, 233532, 238023, 272454, 317364, 343811, 370258, 408681, 476046, 544908, 555387, 687622, 740516, 817362, 952092, 1031433, 1110774, 1375244, 1634724, 1666161, 2062866, 2221548, 2406677, 3094299, 3332322, 4125732, 4813354, 6188598, 6664644, 7220031, 9626708, 12377196, 14440062, 21660093, 28880124, 43320186, 86640372]

約数ペア:

[(1, 86640372), (2, 43320186), (3, 28880124), (4, 21660093), (6, 14440062), (7, 12377196), (9, 9626708), (12, 7220031), (13, 6664644), (14, 6188598), (18, 4813354), (21, 4125732), (26, 3332322), (28, 3094299), (36, 2406677), (39, 2221548), (42, 2062866), (52, 1666161), (53, 1634724), (63, 1375244), (78, 1110774), (84, 1031433), (91, 952092), (106, 817362), (117, 740516), (126, 687622), (156, 555387), (159, 544908), (182, 476046), (212, 408681), (234, 370258), (252, 343811), (273, 317364), (318, 272454), (364, 238023), (371, 233532), (468, 185129), (477, 181636), (499, 173628), (546, 158682), (636, 136227), (689, 125748), (742, 116766), (819, 105788), (954, 90818), (998, 86814), (1092, 79341), (1113, 77844), (1378, 62874), (1484, 58383), (1497, 57876), (1638, 52894), (1908, 45409), (1996, 43407), (2067, 41916), (2226, 38922), (2756, 31437), (2994, 28938), (3276, 26447), (3339, 25948), (3493, 24804), (4134, 20958), (4452, 19461), (4491, 19292), (4823, 17964), (5988, 14469), (6201, 13972), (6487, 13356), (6678, 12974), (6986, 12402), (8268, 10479), (8982, 9646)]