68425756

素因数分解:

$2^2\times 7^3\times {\mathrm{53}}^1\times {\mathrm{941}}^1$

素因数の和:1019

約数の個数: 48

約数和(自身を含む): 142430400

約数和(自身を除く): 74004644

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 343, 371, 686, 742, 941, 1372, 1484, 1882, 2597, 3764, 5194, 6587, 10388, 13174, 18179, 26348, 36358, 46109, 49873, 72716, 92218, 99746, 184436, 199492, 322763, 349111, 645526, 698222, 1291052, 1396444, 2443777, 4887554, 9775108, 17106439, 34212878, 68425756]

約数ペア:

[(1, 68425756), (2, 34212878), (4, 17106439), (7, 9775108), (14, 4887554), (28, 2443777), (49, 1396444), (53, 1291052), (98, 698222), (106, 645526), (196, 349111), (212, 322763), (343, 199492), (371, 184436), (686, 99746), (742, 92218), (941, 72716), (1372, 49873), (1484, 46109), (1882, 36358), (2597, 26348), (3764, 18179), (5194, 13174), (6587, 10388)]