72682844

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{1361}}^1$

素因数の和:1470

約数の個数: 36

約数和(自身を含む): 139577760

約数和(自身を除く): 66894916

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 169, 316, 338, 676, 1027, 1361, 2054, 2722, 4108, 5444, 13351, 17693, 26702, 35386, 53404, 70772, 107519, 215038, 230009, 430076, 460018, 920036, 1397747, 2795494, 5590988, 18170711, 36341422, 72682844]

約数ペア:

[(1, 72682844), (2, 36341422), (4, 18170711), (13, 5590988), (26, 2795494), (52, 1397747), (79, 920036), (158, 460018), (169, 430076), (316, 230009), (338, 215038), (676, 107519), (1027, 70772), (1361, 53404), (2054, 35386), (2722, 26702), (4108, 17693), (5444, 13351)]