31994704728

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{1283}}^1\times {\mathrm{16493}}^1$

素因数の和:17798

約数の個数: 128

約数和(自身を含む): 101655820800

約数和(自身を除く): 69661116072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1283, 1512, 2566, 3849, 5132, 7698, 8981, 10264, 11547, 15396, 16493, 17962, 23094, 26943, 30792, 32986, 34641, 35924, 46188, 49479, 53886, 65972, 69282, 71848, 80829, 92376, 98958, 107772, 115451, 131944, 138564, 148437, 161658, 197916, 215544, 230902, 242487, 277128, 296874, 323316, 346353, 395832, 445311, 461804, 484974, 593748, 646632, 692706, 890622, 923608, 969948, 1039059, 1187496, 1385412, 1781244, 1939896, 2078118, 2770824, 3117177, 3562488, 4156236, 6234354, 8312472, 12468708, 21160519, 24937416, 42321038, 63481557, 84642076, 126963114, 148123633, 169284152, 190444671, 253926228, 296247266, 380889342, 444370899, 507852456, 571334013, 592494532, 761778684, 888741798, 1142668026, 1184989064, 1333112697, 1523557368, 1777483596, 2285336052, 2666225394, 3554967192, 3999338091, 4570672104, 5332450788, 7998676182, 10664901576, 15997352364, 31994704728]

約数ペア:

[(1, 31994704728), (2, 15997352364), (3, 10664901576), (4, 7998676182), (6, 5332450788), (7, 4570672104), (8, 3999338091), (9, 3554967192), (12, 2666225394), (14, 2285336052), (18, 1777483596), (21, 1523557368), (24, 1333112697), (27, 1184989064), (28, 1142668026), (36, 888741798), (42, 761778684), (54, 592494532), (56, 571334013), (63, 507852456), (72, 444370899), (84, 380889342), (108, 296247266), (126, 253926228), (168, 190444671), (189, 169284152), (216, 148123633), (252, 126963114), (378, 84642076), (504, 63481557), (756, 42321038), (1283, 24937416), (1512, 21160519), (2566, 12468708), (3849, 8312472), (5132, 6234354), (7698, 4156236), (8981, 3562488), (10264, 3117177), (11547, 2770824), (15396, 2078118), (16493, 1939896), (17962, 1781244), (23094, 1385412), (26943, 1187496), (30792, 1039059), (32986, 969948), (34641, 923608), (35924, 890622), (46188, 692706), (49479, 646632), (53886, 593748), (65972, 484974), (69282, 461804), (71848, 445311), (80829, 395832), (92376, 346353), (98958, 323316), (107772, 296874), (115451, 277128), (131944, 242487), (138564, 230902), (148437, 215544), (161658, 197916)]