51991032

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2089}}^1$

素因数の和:2176

約数の個数: 64

約数和(自身を含む): 139946400

約数和(自身を除く): 87955368

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 61, 68, 102, 122, 136, 183, 204, 244, 366, 408, 488, 732, 1037, 1464, 2074, 2089, 3111, 4148, 4178, 6222, 6267, 8296, 8356, 12444, 12534, 16712, 24888, 25068, 35513, 50136, 71026, 106539, 127429, 142052, 213078, 254858, 284104, 382287, 426156, 509716, 764574, 852312, 1019432, 1529148, 2166293, 3058296, 4332586, 6498879, 8665172, 12997758, 17330344, 25995516, 51991032]

約数ペア:

[(1, 51991032), (2, 25995516), (3, 17330344), (4, 12997758), (6, 8665172), (8, 6498879), (12, 4332586), (17, 3058296), (24, 2166293), (34, 1529148), (51, 1019432), (61, 852312), (68, 764574), (102, 509716), (122, 426156), (136, 382287), (183, 284104), (204, 254858), (244, 213078), (366, 142052), (408, 127429), (488, 106539), (732, 71026), (1037, 50136), (1464, 35513), (2074, 25068), (2089, 24888), (3111, 16712), (4148, 12534), (4178, 12444), (6222, 8356), (6267, 8296)]