80438556

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 213373440

約数和(自身を除く): 132934884

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 66, 82, 89, 123, 132, 164, 167, 178, 246, 267, 334, 356, 451, 492, 501, 534, 668, 902, 979, 1002, 1068, 1353, 1804, 1837, 1958, 2004, 2706, 2937, 3649, 3674, 3916, 5412, 5511, 5874, 6847, 7298, 7348, 10947, 11022, 11748, 13694, 14596, 14863, 20541, 21894, 22044, 27388, 29726, 40139, 41082, 43788, 44589, 59452, 75317, 80278, 82164, 89178, 120417, 150634, 160556, 163493, 178356, 225951, 240834, 301268, 326986, 451902, 481668, 490479, 609383, 653972, 903804, 980958, 1218766, 1828149, 1961916, 2437532, 3656298, 6703213, 7312596, 13406426, 20109639, 26812852, 40219278, 80438556]

約数ペア:

[(1, 80438556), (2, 40219278), (3, 26812852), (4, 20109639), (6, 13406426), (11, 7312596), (12, 6703213), (22, 3656298), (33, 2437532), (41, 1961916), (44, 1828149), (66, 1218766), (82, 980958), (89, 903804), (123, 653972), (132, 609383), (164, 490479), (167, 481668), (178, 451902), (246, 326986), (267, 301268), (334, 240834), (356, 225951), (451, 178356), (492, 163493), (501, 160556), (534, 150634), (668, 120417), (902, 89178), (979, 82164), (1002, 80278), (1068, 75317), (1353, 59452), (1804, 44589), (1837, 43788), (1958, 41082), (2004, 40139), (2706, 29726), (2937, 27388), (3649, 22044), (3674, 21894), (3916, 20541), (5412, 14863), (5511, 14596), (5874, 13694), (6847, 11748), (7298, 11022), (7348, 10947)]