51568452

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{439}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 141261120

約数和(自身を除く): 89692668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 251, 439, 468, 502, 753, 878, 1004, 1317, 1506, 1756, 2259, 2634, 3012, 3263, 3951, 4518, 5268, 5707, 6526, 7902, 9036, 9789, 11414, 13052, 15804, 17121, 19578, 22828, 29367, 34242, 39156, 51363, 58734, 68484, 102726, 110189, 117468, 205452, 220378, 330567, 440756, 661134, 991701, 1322268, 1432457, 1983402, 2864914, 3966804, 4297371, 5729828, 8594742, 12892113, 17189484, 25784226, 51568452]

約数ペア:

[(1, 51568452), (2, 25784226), (3, 17189484), (4, 12892113), (6, 8594742), (9, 5729828), (12, 4297371), (13, 3966804), (18, 2864914), (26, 1983402), (36, 1432457), (39, 1322268), (52, 991701), (78, 661134), (117, 440756), (156, 330567), (234, 220378), (251, 205452), (439, 117468), (468, 110189), (502, 102726), (753, 68484), (878, 58734), (1004, 51363), (1317, 39156), (1506, 34242), (1756, 29367), (2259, 22828), (2634, 19578), (3012, 17121), (3263, 15804), (3951, 13052), (4518, 11414), (5268, 9789), (5707, 9036), (6526, 7902)]