79936698728

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{439}}^1\times {\mathrm{1787}}^1$

素因数の和:2550

約数の個数: 64

約数和(自身を含む): 154071244800

約数和(自身を除く): 74134546072

約数列:

[1, 2, 4, 8, 47, 94, 188, 271, 376, 439, 542, 878, 1084, 1756, 1787, 2168, 3512, 3574, 7148, 12737, 14296, 20633, 25474, 41266, 50948, 82532, 83989, 101896, 118969, 165064, 167978, 237938, 335956, 475876, 484277, 671912, 784493, 951752, 968554, 1568986, 1937108, 3137972, 3874216, 5591543, 6275944, 11183086, 22366172, 22761019, 36871171, 44732344, 45522038, 73742342, 91044076, 147484684, 182088152, 212597603, 294969368, 425195206, 850390412, 1700780824, 9992087341, 19984174682, 39968349364, 79936698728]

約数ペア:

[(1, 79936698728), (2, 39968349364), (4, 19984174682), (8, 9992087341), (47, 1700780824), (94, 850390412), (188, 425195206), (271, 294969368), (376, 212597603), (439, 182088152), (542, 147484684), (878, 91044076), (1084, 73742342), (1756, 45522038), (1787, 44732344), (2168, 36871171), (3512, 22761019), (3574, 22366172), (7148, 11183086), (12737, 6275944), (14296, 5591543), (20633, 3874216), (25474, 3137972), (41266, 1937108), (50948, 1568986), (82532, 968554), (83989, 951752), (101896, 784493), (118969, 671912), (165064, 484277), (167978, 475876), (237938, 335956)]