67999616

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{17137}}^1$

素因数の和:17182

約数の個数: 32

約数和(自身を含む): 139846080

約数和(自身を除く): 71846464

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 17137, 34274, 68548, 137096, 274192, 531247, 548384, 1062494, 1096768, 2124988, 2193536, 4249976, 8499952, 16999904, 33999808, 67999616]

約数ペア:

[(1, 67999616), (2, 33999808), (4, 16999904), (8, 8499952), (16, 4249976), (31, 2193536), (32, 2124988), (62, 1096768), (64, 1062494), (124, 548384), (128, 531247), (248, 274192), (496, 137096), (992, 68548), (1984, 34274), (3968, 17137)]