50256164

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 107442720

約数和(自身を除く): 57186556

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 67, 86, 89, 98, 134, 172, 178, 196, 268, 301, 356, 469, 602, 623, 938, 1204, 1246, 1876, 2107, 2492, 2881, 3283, 3827, 4214, 4361, 5762, 5963, 6566, 7654, 8428, 8722, 11524, 11926, 13132, 15308, 17444, 20167, 23852, 26789, 40334, 41741, 53578, 80668, 83482, 107156, 141169, 166964, 187523, 256409, 282338, 292187, 375046, 512818, 564676, 584374, 750092, 1025636, 1168748, 1794863, 3589726, 7179452, 12564041, 25128082, 50256164]

約数ペア:

[(1, 50256164), (2, 25128082), (4, 12564041), (7, 7179452), (14, 3589726), (28, 1794863), (43, 1168748), (49, 1025636), (67, 750092), (86, 584374), (89, 564676), (98, 512818), (134, 375046), (172, 292187), (178, 282338), (196, 256409), (268, 187523), (301, 166964), (356, 141169), (469, 107156), (602, 83482), (623, 80668), (938, 53578), (1204, 41741), (1246, 40334), (1876, 26789), (2107, 23852), (2492, 20167), (2881, 17444), (3283, 15308), (3827, 13132), (4214, 11926), (4361, 11524), (5762, 8722), (5963, 8428), (6566, 7654)]