64651784

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{120619}}^1$

素因数の和:120692

約数の個数: 16

約数和(自身を含む): 123032400

約数和(自身を除く): 58380616

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 120619, 241238, 482476, 964952, 8081473, 16162946, 32325892, 64651784]

約数ペア:

[(1, 64651784), (2, 32325892), (4, 16162946), (8, 8081473), (67, 964952), (134, 482476), (268, 241238), (536, 120619)]