81321576

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{69151}}^1$

素因数の和:69174

約数の個数: 48

約数和(自身を含む): 236499840

約数和(自身を除く): 155178264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 69151, 138302, 207453, 276604, 414906, 484057, 553208, 829812, 968114, 1452171, 1659624, 1936228, 2904342, 3388399, 3872456, 5808684, 6776798, 10165197, 11617368, 13553596, 20330394, 27107192, 40660788, 81321576]

約数ペア:

[(1, 81321576), (2, 40660788), (3, 27107192), (4, 20330394), (6, 13553596), (7, 11617368), (8, 10165197), (12, 6776798), (14, 5808684), (21, 3872456), (24, 3388399), (28, 2904342), (42, 1936228), (49, 1659624), (56, 1452171), (84, 968114), (98, 829812), (147, 553208), (168, 484057), (196, 414906), (294, 276604), (392, 207453), (588, 138302), (1176, 69151)]