80011872

素因数分解:

$2^5\times 3^2\times {\mathrm{367}}^1\times {\mathrm{757}}^1$

素因数の和:1140

約数の個数: 72

約数和(自身を含む): 228455136

約数和(自身を除く): 148443264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 367, 734, 757, 1101, 1468, 1514, 2202, 2271, 2936, 3028, 3303, 4404, 4542, 5872, 6056, 6606, 6813, 8808, 9084, 11744, 12112, 13212, 13626, 17616, 18168, 24224, 26424, 27252, 35232, 36336, 52848, 54504, 72672, 105696, 109008, 218016, 277819, 555638, 833457, 1111276, 1666914, 2222552, 2500371, 3333828, 4445104, 5000742, 6667656, 8890208, 10001484, 13335312, 20002968, 26670624, 40005936, 80011872]

約数ペア:

[(1, 80011872), (2, 40005936), (3, 26670624), (4, 20002968), (6, 13335312), (8, 10001484), (9, 8890208), (12, 6667656), (16, 5000742), (18, 4445104), (24, 3333828), (32, 2500371), (36, 2222552), (48, 1666914), (72, 1111276), (96, 833457), (144, 555638), (288, 277819), (367, 218016), (734, 109008), (757, 105696), (1101, 72672), (1468, 54504), (1514, 52848), (2202, 36336), (2271, 35232), (2936, 27252), (3028, 26424), (3303, 24224), (4404, 18168), (4542, 17616), (5872, 13626), (6056, 13212), (6606, 12112), (6813, 11744), (8808, 9084)]