68440736

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1$

素因数の和:1286

約数の個数: 96

約数和(自身を含む): 174706560

約数和(自身を除く): 106265824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 494, 532, 608, 728, 988, 1064, 1237, 1456, 1729, 1976, 2128, 2474, 2912, 3458, 3952, 4256, 4948, 6916, 7904, 8659, 9896, 13832, 16081, 17318, 19792, 23503, 27664, 32162, 34636, 39584, 47006, 55328, 64324, 69272, 94012, 112567, 128648, 138544, 164521, 188024, 225134, 257296, 277088, 305539, 329042, 376048, 450268, 514592, 611078, 658084, 752096, 900536, 1222156, 1316168, 1801072, 2138773, 2444312, 2632336, 3602144, 4277546, 4888624, 5264672, 8555092, 9777248, 17110184, 34220368, 68440736]

約数ペア:

[(1, 68440736), (2, 34220368), (4, 17110184), (7, 9777248), (8, 8555092), (13, 5264672), (14, 4888624), (16, 4277546), (19, 3602144), (26, 2632336), (28, 2444312), (32, 2138773), (38, 1801072), (52, 1316168), (56, 1222156), (76, 900536), (91, 752096), (104, 658084), (112, 611078), (133, 514592), (152, 450268), (182, 376048), (208, 329042), (224, 305539), (247, 277088), (266, 257296), (304, 225134), (364, 188024), (416, 164521), (494, 138544), (532, 128648), (608, 112567), (728, 94012), (988, 69272), (1064, 64324), (1237, 55328), (1456, 47006), (1729, 39584), (1976, 34636), (2128, 32162), (2474, 27664), (2912, 23503), (3458, 19792), (3952, 17318), (4256, 16081), (4948, 13832), (6916, 9896), (7904, 8659)]