81382994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{6367}}^1$

素因数の和:6470

約数の個数: 32

約数和(自身を含む): 154054656

約数和(自身を除く): 72671662

約数列:

[1, 2, 7, 11, 14, 22, 77, 83, 154, 166, 581, 913, 1162, 1826, 6367, 6391, 12734, 12782, 44569, 70037, 89138, 140074, 490259, 528461, 980518, 1056922, 3699227, 5813071, 7398454, 11626142, 40691497, 81382994]

約数ペア:

[(1, 81382994), (2, 40691497), (7, 11626142), (11, 7398454), (14, 5813071), (22, 3699227), (77, 1056922), (83, 980518), (154, 528461), (166, 490259), (581, 140074), (913, 89138), (1162, 70037), (1826, 44569), (6367, 12782), (6391, 12734)]