77460688

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{210491}}^1$

素因数の和:210522

約数の個数: 20

約数和(自身を含む): 156606048

約数和(自身を除く): 79145360

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 210491, 420982, 841964, 1683928, 3367856, 4841293, 9682586, 19365172, 38730344, 77460688]

約数ペア:

[(1, 77460688), (2, 38730344), (4, 19365172), (8, 9682586), (16, 4841293), (23, 3367856), (46, 1683928), (92, 841964), (184, 420982), (368, 210491)]