51536508

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 128454480

約数和(自身を除く): 76917972

約数列:

[1, 2, 3, 4, 6, 12, 31, 41, 62, 82, 93, 109, 123, 124, 164, 186, 218, 246, 327, 372, 436, 492, 654, 961, 1271, 1308, 1922, 2542, 2883, 3379, 3813, 3844, 4469, 5084, 5766, 6758, 7626, 8938, 10137, 11532, 13407, 13516, 15252, 17876, 20274, 26814, 39401, 40548, 53628, 78802, 104749, 118203, 138539, 157604, 209498, 236406, 277078, 314247, 415617, 418996, 472812, 554156, 628494, 831234, 1256988, 1662468, 4294709, 8589418, 12884127, 17178836, 25768254, 51536508]

約数ペア:

[(1, 51536508), (2, 25768254), (3, 17178836), (4, 12884127), (6, 8589418), (12, 4294709), (31, 1662468), (41, 1256988), (62, 831234), (82, 628494), (93, 554156), (109, 472812), (123, 418996), (124, 415617), (164, 314247), (186, 277078), (218, 236406), (246, 209498), (327, 157604), (372, 138539), (436, 118203), (492, 104749), (654, 78802), (961, 53628), (1271, 40548), (1308, 39401), (1922, 26814), (2542, 20274), (2883, 17876), (3379, 15252), (3813, 13516), (3844, 13407), (4469, 11532), (5084, 10137), (5766, 8938), (6758, 7626)]