31196814

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 70917120

約数和(自身を除く): 39720306

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 89, 94, 113, 141, 178, 226, 267, 282, 339, 517, 534, 678, 979, 1034, 1243, 1551, 1958, 2486, 2937, 3102, 3729, 4183, 5311, 5874, 7458, 8366, 10057, 10622, 12549, 15933, 20114, 25098, 30171, 31866, 46013, 58421, 60342, 92026, 110627, 116842, 138039, 175263, 221254, 276078, 331881, 350526, 472679, 663762, 945358, 1418037, 2836074, 5199469, 10398938, 15598407, 31196814]

約数ペア:

[(1, 31196814), (2, 15598407), (3, 10398938), (6, 5199469), (11, 2836074), (22, 1418037), (33, 945358), (47, 663762), (66, 472679), (89, 350526), (94, 331881), (113, 276078), (141, 221254), (178, 175263), (226, 138039), (267, 116842), (282, 110627), (339, 92026), (517, 60342), (534, 58421), (678, 46013), (979, 31866), (1034, 30171), (1243, 25098), (1551, 20114), (1958, 15933), (2486, 12549), (2937, 10622), (3102, 10057), (3729, 8366), (4183, 7458), (5311, 5874)]