68421444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8951}}^1$

素因数の和:8985

約数の個数: 72

約数和(自身を含む): 200023488

約数和(自身を除く): 131602044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 8951, 17902, 26853, 35804, 53706, 62657, 107412, 116363, 125314, 187971, 232726, 250628, 349089, 375942, 438599, 465452, 698178, 751884, 814541, 877198, 1315797, 1396356, 1629082, 1754396, 2443623, 2631594, 3258164, 4887246, 5263188, 5701787, 9774492, 11403574, 17105361, 22807148, 34210722, 68421444]

約数ペア:

[(1, 68421444), (2, 34210722), (3, 22807148), (4, 17105361), (6, 11403574), (7, 9774492), (12, 5701787), (13, 5263188), (14, 4887246), (21, 3258164), (26, 2631594), (28, 2443623), (39, 1754396), (42, 1629082), (49, 1396356), (52, 1315797), (78, 877198), (84, 814541), (91, 751884), (98, 698178), (147, 465452), (156, 438599), (182, 375942), (196, 349089), (273, 250628), (294, 232726), (364, 187971), (546, 125314), (588, 116363), (637, 107412), (1092, 62657), (1274, 53706), (1911, 35804), (2548, 26853), (3822, 17902), (7644, 8951)]