67438672

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9871}}^1$

素因数の和:9947

約数の個数: 40

約数和(自身を含む): 151791872

約数和(自身を除く): 84353200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 9871, 19742, 39484, 69097, 78968, 138194, 157936, 276388, 552776, 602131, 1105552, 1204262, 2408524, 4214917, 4817048, 8429834, 9634096, 16859668, 33719336, 67438672]

約数ペア:

[(1, 67438672), (2, 33719336), (4, 16859668), (7, 9634096), (8, 8429834), (14, 4817048), (16, 4214917), (28, 2408524), (56, 1204262), (61, 1105552), (112, 602131), (122, 552776), (244, 276388), (427, 157936), (488, 138194), (854, 78968), (976, 69097), (1708, 39484), (3416, 19742), (6832, 9871)]