66919888

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5021}}^1$

素因数の和:5060

約数の個数: 60

約数和(自身を含む): 159729732

約数和(自身を除く): 92809844

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1666, 1904, 3332, 5021, 6664, 10042, 13328, 20084, 35147, 40168, 70294, 80336, 85357, 140588, 170714, 246029, 281176, 341428, 492058, 562352, 597499, 682856, 984116, 1194998, 1365712, 1968232, 2389996, 3936464, 4182493, 4779992, 8364986, 9559984, 16729972, 33459944, 66919888]

約数ペア:

[(1, 66919888), (2, 33459944), (4, 16729972), (7, 9559984), (8, 8364986), (14, 4779992), (16, 4182493), (17, 3936464), (28, 2389996), (34, 1968232), (49, 1365712), (56, 1194998), (68, 984116), (98, 682856), (112, 597499), (119, 562352), (136, 492058), (196, 341428), (238, 281176), (272, 246029), (392, 170714), (476, 140588), (784, 85357), (833, 80336), (952, 70294), (1666, 40168), (1904, 35147), (3332, 20084), (5021, 13328), (6664, 10042)]