80089072

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 184488192

約数和(自身を除く): 104399120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 107, 112, 163, 164, 214, 287, 326, 328, 428, 574, 652, 656, 749, 856, 1141, 1148, 1304, 1498, 1712, 2282, 2296, 2608, 2996, 4387, 4564, 4592, 5992, 6683, 8774, 9128, 11984, 13366, 17441, 17548, 18256, 26732, 30709, 34882, 35096, 46781, 53464, 61418, 69764, 70192, 93562, 106928, 122087, 122836, 139528, 187124, 244174, 245672, 279056, 374248, 488348, 491344, 715081, 748496, 976696, 1430162, 1953392, 2860324, 5005567, 5720648, 10011134, 11441296, 20022268, 40044536, 80089072]

約数ペア:

[(1, 80089072), (2, 40044536), (4, 20022268), (7, 11441296), (8, 10011134), (14, 5720648), (16, 5005567), (28, 2860324), (41, 1953392), (56, 1430162), (82, 976696), (107, 748496), (112, 715081), (163, 491344), (164, 488348), (214, 374248), (287, 279056), (326, 245672), (328, 244174), (428, 187124), (574, 139528), (652, 122836), (656, 122087), (749, 106928), (856, 93562), (1141, 70192), (1148, 69764), (1304, 61418), (1498, 53464), (1712, 46781), (2282, 35096), (2296, 34882), (2608, 30709), (2996, 26732), (4387, 18256), (4564, 17548), (4592, 17441), (5992, 13366), (6683, 11984), (8774, 9128)]