72103922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 121616640

約数和(自身を除く): 49512718

約数列:

[1, 2, 11, 22, 47, 94, 137, 274, 509, 517, 1018, 1034, 1507, 3014, 5599, 6439, 11198, 12878, 23923, 47846, 69733, 70829, 139466, 141658, 263153, 526306, 767063, 1534126, 3277451, 6554902, 36051961, 72103922]

約数ペア:

[(1, 72103922), (2, 36051961), (11, 6554902), (22, 3277451), (47, 1534126), (94, 767063), (137, 526306), (274, 263153), (509, 141658), (517, 139466), (1018, 70829), (1034, 69733), (1507, 47846), (3014, 23923), (5599, 12878), (6439, 11198)]