64468404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1789}}^1$

素因数の和:1830

約数の個数: 144

約数和(自身を含む): 218924160

約数和(自身を除く): 154455756

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 182, 198, 231, 234, 252, 273, 286, 308, 364, 396, 429, 462, 468, 546, 572, 693, 819, 858, 924, 1001, 1092, 1287, 1386, 1638, 1716, 1789, 2002, 2574, 2772, 3003, 3276, 3578, 4004, 5148, 5367, 6006, 7156, 9009, 10734, 12012, 12523, 16101, 18018, 19679, 21468, 23257, 25046, 32202, 36036, 37569, 39358, 46514, 50092, 59037, 64404, 69771, 75138, 78716, 93028, 112707, 118074, 137753, 139542, 150276, 162799, 177111, 209313, 225414, 236148, 255827, 275506, 279084, 325598, 354222, 413259, 418626, 450828, 488397, 511654, 551012, 651196, 708444, 767481, 826518, 837252, 976794, 1023308, 1239777, 1465191, 1534962, 1653036, 1790789, 1953588, 2302443, 2479554, 2930382, 3069924, 3581578, 4604886, 4959108, 5372367, 5860764, 7163156, 9209772, 10744734, 16117101, 21489468, 32234202, 64468404]

約数ペア:

[(1, 64468404), (2, 32234202), (3, 21489468), (4, 16117101), (6, 10744734), (7, 9209772), (9, 7163156), (11, 5860764), (12, 5372367), (13, 4959108), (14, 4604886), (18, 3581578), (21, 3069924), (22, 2930382), (26, 2479554), (28, 2302443), (33, 1953588), (36, 1790789), (39, 1653036), (42, 1534962), (44, 1465191), (52, 1239777), (63, 1023308), (66, 976794), (77, 837252), (78, 826518), (84, 767481), (91, 708444), (99, 651196), (117, 551012), (126, 511654), (132, 488397), (143, 450828), (154, 418626), (156, 413259), (182, 354222), (198, 325598), (231, 279084), (234, 275506), (252, 255827), (273, 236148), (286, 225414), (308, 209313), (364, 177111), (396, 162799), (429, 150276), (462, 139542), (468, 137753), (546, 118074), (572, 112707), (693, 93028), (819, 78716), (858, 75138), (924, 69771), (1001, 64404), (1092, 59037), (1287, 50092), (1386, 46514), (1638, 39358), (1716, 37569), (1789, 36036), (2002, 32202), (2574, 25046), (2772, 23257), (3003, 21468), (3276, 19679), (3578, 18018), (4004, 16101), (5148, 12523), (5367, 12012), (6006, 10734), (7156, 9009)]