90820644

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 229211136

約数和(自身を除く): 138390492

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 67, 71, 74, 86, 111, 129, 134, 142, 148, 172, 201, 213, 222, 258, 268, 284, 402, 426, 444, 516, 804, 852, 1591, 2479, 2627, 2881, 3053, 3182, 4757, 4773, 4958, 5254, 5762, 6106, 6364, 7437, 7881, 8643, 9159, 9514, 9546, 9916, 10508, 11524, 12212, 14271, 14874, 15762, 17286, 18318, 19028, 19092, 28542, 29748, 31524, 34572, 36636, 57084, 106597, 112961, 176009, 204551, 213194, 225922, 319791, 338883, 352018, 409102, 426388, 451844, 528027, 613653, 639582, 677766, 704036, 818204, 1056054, 1227306, 1279164, 1355532, 2112108, 2454612, 7568387, 15136774, 22705161, 30273548, 45410322, 90820644]

約数ペア:

[(1, 90820644), (2, 45410322), (3, 30273548), (4, 22705161), (6, 15136774), (12, 7568387), (37, 2454612), (43, 2112108), (67, 1355532), (71, 1279164), (74, 1227306), (86, 1056054), (111, 818204), (129, 704036), (134, 677766), (142, 639582), (148, 613653), (172, 528027), (201, 451844), (213, 426388), (222, 409102), (258, 352018), (268, 338883), (284, 319791), (402, 225922), (426, 213194), (444, 204551), (516, 176009), (804, 112961), (852, 106597), (1591, 57084), (2479, 36636), (2627, 34572), (2881, 31524), (3053, 29748), (3182, 28542), (4757, 19092), (4773, 19028), (4958, 18318), (5254, 17286), (5762, 15762), (6106, 14874), (6364, 14271), (7437, 12212), (7881, 11524), (8643, 10508), (9159, 9916), (9514, 9546)]