79890052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 156764160

約数和(自身を除く): 76874108

約数列:

[1, 2, 4, 11, 22, 44, 71, 107, 142, 214, 239, 284, 428, 478, 781, 956, 1177, 1562, 2354, 2629, 3124, 4708, 5258, 7597, 10516, 15194, 16969, 25573, 30388, 33938, 51146, 67876, 83567, 102292, 167134, 186659, 281303, 334268, 373318, 562606, 746636, 1125212, 1815683, 3631366, 7262732, 19972513, 39945026, 79890052]

約数ペア:

[(1, 79890052), (2, 39945026), (4, 19972513), (11, 7262732), (22, 3631366), (44, 1815683), (71, 1125212), (107, 746636), (142, 562606), (214, 373318), (239, 334268), (284, 281303), (428, 186659), (478, 167134), (781, 102292), (956, 83567), (1177, 67876), (1562, 51146), (2354, 33938), (2629, 30388), (3124, 25573), (4708, 16969), (5258, 15194), (7597, 10516)]