77805684

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 234823680

約数和(自身を除く): 157017996

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 81, 99, 108, 114, 132, 162, 171, 198, 209, 228, 243, 297, 324, 342, 383, 396, 418, 486, 513, 594, 627, 684, 766, 836, 891, 972, 1026, 1149, 1188, 1254, 1532, 1539, 1782, 1881, 2052, 2298, 2508, 2673, 3078, 3447, 3564, 3762, 4213, 4596, 4617, 5346, 5643, 6156, 6894, 7277, 7524, 8426, 9234, 10341, 10692, 11286, 12639, 13788, 14554, 16852, 16929, 18468, 20682, 21831, 22572, 25278, 29108, 31023, 33858, 37917, 41364, 43662, 50556, 50787, 62046, 65493, 67716, 75834, 80047, 87324, 93069, 101574, 113751, 124092, 130986, 151668, 160094, 186138, 196479, 203148, 227502, 240141, 261972, 320188, 341253, 372276, 392958, 455004, 480282, 589437, 682506, 720423, 785916, 960564, 1023759, 1178874, 1365012, 1440846, 1768311, 2047518, 2161269, 2357748, 2881692, 3536622, 4095036, 4322538, 6483807, 7073244, 8645076, 12967614, 19451421, 25935228, 38902842, 77805684]

約数ペア:

[(1, 77805684), (2, 38902842), (3, 25935228), (4, 19451421), (6, 12967614), (9, 8645076), (11, 7073244), (12, 6483807), (18, 4322538), (19, 4095036), (22, 3536622), (27, 2881692), (33, 2357748), (36, 2161269), (38, 2047518), (44, 1768311), (54, 1440846), (57, 1365012), (66, 1178874), (76, 1023759), (81, 960564), (99, 785916), (108, 720423), (114, 682506), (132, 589437), (162, 480282), (171, 455004), (198, 392958), (209, 372276), (228, 341253), (243, 320188), (297, 261972), (324, 240141), (342, 227502), (383, 203148), (396, 196479), (418, 186138), (486, 160094), (513, 151668), (594, 130986), (627, 124092), (684, 113751), (766, 101574), (836, 93069), (891, 87324), (972, 80047), (1026, 75834), (1149, 67716), (1188, 65493), (1254, 62046), (1532, 50787), (1539, 50556), (1782, 43662), (1881, 41364), (2052, 37917), (2298, 33858), (2508, 31023), (2673, 29108), (3078, 25278), (3447, 22572), (3564, 21831), (3762, 20682), (4213, 18468), (4596, 16929), (4617, 16852), (5346, 14554), (5643, 13788), (6156, 12639), (6894, 11286), (7277, 10692), (7524, 10341), (8426, 9234)]