87738392

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{22067}}^1$

素因数の和:22151

約数の個数: 32

約数和(自身を含む): 190667520

約数和(自身を除く): 102929128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 22067, 44134, 88268, 154469, 176536, 308938, 617876, 1235752, 1566757, 3133514, 6267028, 10967299, 12534056, 21934598, 43869196, 87738392]

約数ペア:

[(1, 87738392), (2, 43869196), (4, 21934598), (7, 12534056), (8, 10967299), (14, 6267028), (28, 3133514), (56, 1566757), (71, 1235752), (142, 617876), (284, 308938), (497, 176536), (568, 154469), (994, 88268), (1988, 44134), (3976, 22067)]