63898768

素因数分解:

$2^4\times {\mathrm{643}}^1\times {\mathrm{6211}}^1$

素因数の和:6862

約数の個数: 20

約数和(自身を含む): 124016368

約数和(自身を除く): 60117600

約数列:

[1, 2, 4, 8, 16, 643, 1286, 2572, 5144, 6211, 10288, 12422, 24844, 49688, 99376, 3993673, 7987346, 15974692, 31949384, 63898768]

約数ペア:

[(1, 63898768), (2, 31949384), (4, 15974692), (8, 7987346), (16, 3993673), (643, 99376), (1286, 49688), (2572, 24844), (5144, 12422), (6211, 10288)]