87218432

素因数分解:

$2^8\times 7^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:456

約数の個数: 108

約数和(自身を含む): 214957260

約数和(自身を除く): 127738828

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 196, 224, 238, 256, 272, 392, 409, 448, 476, 544, 784, 818, 833, 896, 952, 1088, 1568, 1636, 1666, 1792, 1904, 2176, 2863, 3136, 3272, 3332, 3808, 4352, 5726, 6272, 6544, 6664, 6953, 7616, 11452, 12544, 13088, 13328, 13906, 15232, 20041, 22904, 26176, 26656, 27812, 30464, 40082, 45808, 48671, 52352, 53312, 55624, 80164, 91616, 97342, 104704, 106624, 111248, 160328, 183232, 194684, 213248, 222496, 320656, 340697, 366464, 389368, 444992, 641312, 681394, 732928, 778736, 889984, 1282624, 1362788, 1557472, 1779968, 2565248, 2725576, 3114944, 5130496, 5451152, 6229888, 10902304, 12459776, 21804608, 43609216, 87218432]

約数ペア:

[(1, 87218432), (2, 43609216), (4, 21804608), (7, 12459776), (8, 10902304), (14, 6229888), (16, 5451152), (17, 5130496), (28, 3114944), (32, 2725576), (34, 2565248), (49, 1779968), (56, 1557472), (64, 1362788), (68, 1282624), (98, 889984), (112, 778736), (119, 732928), (128, 681394), (136, 641312), (196, 444992), (224, 389368), (238, 366464), (256, 340697), (272, 320656), (392, 222496), (409, 213248), (448, 194684), (476, 183232), (544, 160328), (784, 111248), (818, 106624), (833, 104704), (896, 97342), (952, 91616), (1088, 80164), (1568, 55624), (1636, 53312), (1666, 52352), (1792, 48671), (1904, 45808), (2176, 40082), (2863, 30464), (3136, 27812), (3272, 26656), (3332, 26176), (3808, 22904), (4352, 20041), (5726, 15232), (6272, 13906), (6544, 13328), (6664, 13088), (6953, 12544), (7616, 11452)]