72791614

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 128549376

約数和(自身を除く): 55757762

約数列:

[1, 2, 7, 14, 67, 71, 134, 142, 469, 497, 938, 994, 1093, 2186, 4757, 7651, 9514, 15302, 33299, 66598, 73231, 77603, 146462, 155206, 512617, 543221, 1025234, 1086442, 5199401, 10398802, 36395807, 72791614]

約数ペア:

[(1, 72791614), (2, 36395807), (7, 10398802), (14, 5199401), (67, 1086442), (71, 1025234), (134, 543221), (142, 512617), (469, 155206), (497, 146462), (938, 77603), (994, 73231), (1093, 66598), (2186, 33299), (4757, 15302), (7651, 9514)]