80495628

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 206976000

約数和(自身を除く): 126480372

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 79, 82, 109, 114, 123, 158, 164, 218, 228, 237, 246, 316, 327, 436, 474, 492, 654, 779, 948, 1308, 1501, 1558, 2071, 2337, 3002, 3116, 3239, 4142, 4469, 4503, 4674, 6004, 6213, 6478, 8284, 8611, 8938, 9006, 9348, 9717, 12426, 12956, 13407, 17222, 17876, 18012, 19434, 24852, 25833, 26814, 34444, 38868, 51666, 53628, 61541, 84911, 103332, 123082, 163609, 169822, 184623, 246164, 254733, 327218, 339644, 353051, 369246, 490827, 509466, 654436, 706102, 738492, 981654, 1018932, 1059153, 1412204, 1963308, 2118306, 4236612, 6707969, 13415938, 20123907, 26831876, 40247814, 80495628]

約数ペア:

[(1, 80495628), (2, 40247814), (3, 26831876), (4, 20123907), (6, 13415938), (12, 6707969), (19, 4236612), (38, 2118306), (41, 1963308), (57, 1412204), (76, 1059153), (79, 1018932), (82, 981654), (109, 738492), (114, 706102), (123, 654436), (158, 509466), (164, 490827), (218, 369246), (228, 353051), (237, 339644), (246, 327218), (316, 254733), (327, 246164), (436, 184623), (474, 169822), (492, 163609), (654, 123082), (779, 103332), (948, 84911), (1308, 61541), (1501, 53628), (1558, 51666), (2071, 38868), (2337, 34444), (3002, 26814), (3116, 25833), (3239, 24852), (4142, 19434), (4469, 18012), (4503, 17876), (4674, 17222), (6004, 13407), (6213, 12956), (6478, 12426), (8284, 9717), (8611, 9348), (8938, 9006)]