64402696

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{563}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 123177600

約数和(自身を除く): 58774904

約数列:

[1, 2, 4, 8, 79, 158, 181, 316, 362, 563, 632, 724, 1126, 1448, 2252, 4504, 14299, 28598, 44477, 57196, 88954, 101903, 114392, 177908, 203806, 355816, 407612, 815224, 8050337, 16100674, 32201348, 64402696]

約数ペア:

[(1, 64402696), (2, 32201348), (4, 16100674), (8, 8050337), (79, 815224), (158, 407612), (181, 355816), (316, 203806), (362, 177908), (563, 114392), (632, 101903), (724, 88954), (1126, 57196), (1448, 44477), (2252, 28598), (4504, 14299)]