65481548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 131324928

約数和(自身を除く): 65843380

約数列:

[1, 2, 4, 11, 22, 31, 44, 61, 62, 122, 124, 244, 341, 671, 682, 787, 1342, 1364, 1574, 1891, 2684, 3148, 3782, 7564, 8657, 17314, 20801, 24397, 34628, 41602, 48007, 48794, 83204, 96014, 97588, 192028, 268367, 528077, 536734, 1056154, 1073468, 1488217, 2112308, 2976434, 5952868, 16370387, 32740774, 65481548]

約数ペア:

[(1, 65481548), (2, 32740774), (4, 16370387), (11, 5952868), (22, 2976434), (31, 2112308), (44, 1488217), (61, 1073468), (62, 1056154), (122, 536734), (124, 528077), (244, 268367), (341, 192028), (671, 97588), (682, 96014), (787, 83204), (1342, 48794), (1364, 48007), (1574, 41602), (1891, 34628), (2684, 24397), (3148, 20801), (3782, 17314), (7564, 8657)]