83954234

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 161118720

約数和(自身を除く): 77164486

約数列:

[1, 2, 7, 13, 14, 26, 71, 73, 89, 91, 142, 146, 178, 182, 497, 511, 623, 923, 949, 994, 1022, 1157, 1246, 1846, 1898, 2314, 5183, 6319, 6461, 6497, 6643, 8099, 10366, 12638, 12922, 12994, 13286, 16198, 36281, 44233, 45479, 67379, 72562, 82147, 84461, 88466, 90958, 134758, 164294, 168922, 461287, 471653, 575029, 591227, 922574, 943306, 1150058, 1182454, 3229009, 5996731, 6458018, 11993462, 41977117, 83954234]

約数ペア:

[(1, 83954234), (2, 41977117), (7, 11993462), (13, 6458018), (14, 5996731), (26, 3229009), (71, 1182454), (73, 1150058), (89, 943306), (91, 922574), (142, 591227), (146, 575029), (178, 471653), (182, 461287), (497, 168922), (511, 164294), (623, 134758), (923, 90958), (949, 88466), (994, 84461), (1022, 82147), (1157, 72562), (1246, 67379), (1846, 45479), (1898, 44233), (2314, 36281), (5183, 16198), (6319, 13286), (6461, 12994), (6497, 12922), (6643, 12638), (8099, 10366)]