64085392

素因数分解:

$2^4\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1399}}^1$

素因数の和:1823

約数の個数: 40

約数和(自身を含む): 142352000

約数和(自身を除く): 78266608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 409, 818, 1399, 1636, 2798, 2863, 3272, 5596, 5726, 6544, 9793, 11192, 11452, 19586, 22384, 22904, 39172, 45808, 78344, 156688, 572191, 1144382, 2288764, 4005337, 4577528, 8010674, 9155056, 16021348, 32042696, 64085392]

約数ペア:

[(1, 64085392), (2, 32042696), (4, 16021348), (7, 9155056), (8, 8010674), (14, 4577528), (16, 4005337), (28, 2288764), (56, 1144382), (112, 572191), (409, 156688), (818, 78344), (1399, 45808), (1636, 39172), (2798, 22904), (2863, 22384), (3272, 19586), (5596, 11452), (5726, 11192), (6544, 9793)]