79667168

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20921}}^1$

素因数の和:20955

約数の個数: 48

約数和(自身を含む): 189804384

約数和(自身を除く): 110137216

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 20921, 41842, 83684, 146447, 167368, 292894, 334736, 355657, 585788, 669472, 711314, 1171576, 1422628, 2343152, 2489599, 2845256, 4686304, 4979198, 5690512, 9958396, 11381024, 19916792, 39833584, 79667168]

約数ペア:

[(1, 79667168), (2, 39833584), (4, 19916792), (7, 11381024), (8, 9958396), (14, 5690512), (16, 4979198), (17, 4686304), (28, 2845256), (32, 2489599), (34, 2343152), (56, 1422628), (68, 1171576), (112, 711314), (119, 669472), (136, 585788), (224, 355657), (238, 334736), (272, 292894), (476, 167368), (544, 146447), (952, 83684), (1904, 41842), (3808, 20921)]