89889976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{14387}}^1$

素因数の和:14475

約数の個数: 32

約数和(自身を含む): 186468480

約数和(自身を除く): 96578504

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 14387, 28774, 57548, 115096, 158257, 316514, 633028, 1021477, 1266056, 2042954, 4085908, 8171816, 11236247, 22472494, 44944988, 89889976]

約数ペア:

[(1, 89889976), (2, 44944988), (4, 22472494), (8, 11236247), (11, 8171816), (22, 4085908), (44, 2042954), (71, 1266056), (88, 1021477), (142, 633028), (284, 316514), (568, 158257), (781, 115096), (1562, 57548), (3124, 28774), (6248, 14387)]