57690918

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 72

約数和(自身を含む): 134245488

約数和(自身を除く): 76554570

約数列:

[1, 2, 3, 6, 9, 18, 29, 37, 58, 74, 87, 103, 111, 174, 206, 222, 261, 309, 333, 522, 618, 666, 841, 927, 1073, 1682, 1854, 2146, 2523, 2987, 3219, 3811, 5046, 5974, 6438, 7569, 7622, 8961, 9657, 11433, 15138, 17922, 19314, 22866, 26883, 31117, 34299, 53766, 62234, 68598, 86623, 93351, 110519, 173246, 186702, 221038, 259869, 280053, 331557, 519738, 560106, 663114, 779607, 994671, 1559214, 1989342, 3205051, 6410102, 9615153, 19230306, 28845459, 57690918]

約数ペア:

[(1, 57690918), (2, 28845459), (3, 19230306), (6, 9615153), (9, 6410102), (18, 3205051), (29, 1989342), (37, 1559214), (58, 994671), (74, 779607), (87, 663114), (103, 560106), (111, 519738), (174, 331557), (206, 280053), (222, 259869), (261, 221038), (309, 186702), (333, 173246), (522, 110519), (618, 93351), (666, 86623), (841, 68598), (927, 62234), (1073, 53766), (1682, 34299), (1854, 31117), (2146, 26883), (2523, 22866), (2987, 19314), (3219, 17922), (3811, 15138), (5046, 11433), (5974, 9657), (6438, 8961), (7569, 7622)]