88789456

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 205701120

約数和(自身を除く): 116911664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 107, 112, 124, 214, 217, 239, 248, 428, 434, 478, 496, 749, 856, 868, 956, 1498, 1673, 1712, 1736, 1912, 2996, 3317, 3346, 3472, 3824, 5992, 6634, 6692, 7409, 11984, 13268, 13384, 14818, 23219, 25573, 26536, 26768, 29636, 46438, 51146, 51863, 53072, 59272, 92876, 102292, 103726, 118544, 179011, 185752, 204584, 207452, 358022, 371504, 409168, 414904, 716044, 792763, 829808, 1432088, 1585526, 2864176, 3171052, 5549341, 6342104, 11098682, 12684208, 22197364, 44394728, 88789456]

約数ペア:

[(1, 88789456), (2, 44394728), (4, 22197364), (7, 12684208), (8, 11098682), (14, 6342104), (16, 5549341), (28, 3171052), (31, 2864176), (56, 1585526), (62, 1432088), (107, 829808), (112, 792763), (124, 716044), (214, 414904), (217, 409168), (239, 371504), (248, 358022), (428, 207452), (434, 204584), (478, 185752), (496, 179011), (749, 118544), (856, 103726), (868, 102292), (956, 92876), (1498, 59272), (1673, 53072), (1712, 51863), (1736, 51146), (1912, 46438), (2996, 29636), (3317, 26768), (3346, 26536), (3472, 25573), (3824, 23219), (5992, 14818), (6634, 13384), (6692, 13268), (7409, 11984)]