51486006

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2609}}^1$

素因数の和:2661

約数の個数: 64

約数和(自身を含む): 126282240

約数和(自身を除く): 74796234

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 138, 143, 253, 286, 299, 429, 506, 598, 759, 858, 897, 1518, 1794, 2609, 3289, 5218, 6578, 7827, 9867, 15654, 19734, 28699, 33917, 57398, 60007, 67834, 86097, 101751, 120014, 172194, 180021, 203502, 360042, 373087, 660077, 746174, 780091, 1119261, 1320154, 1560182, 1980231, 2238522, 2340273, 3960462, 4680546, 8581001, 17162002, 25743003, 51486006]

約数ペア:

[(1, 51486006), (2, 25743003), (3, 17162002), (6, 8581001), (11, 4680546), (13, 3960462), (22, 2340273), (23, 2238522), (26, 1980231), (33, 1560182), (39, 1320154), (46, 1119261), (66, 780091), (69, 746174), (78, 660077), (138, 373087), (143, 360042), (253, 203502), (286, 180021), (299, 172194), (429, 120014), (506, 101751), (598, 86097), (759, 67834), (858, 60007), (897, 57398), (1518, 33917), (1794, 28699), (2609, 19734), (3289, 15654), (5218, 9867), (6578, 7827)]