78874852

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{857}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 167207040

約数和(自身を除く): 88332188

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 173, 266, 346, 532, 692, 857, 1211, 1714, 2422, 3287, 3428, 4844, 5999, 6574, 11998, 13148, 16283, 23009, 23996, 32566, 46018, 65132, 92036, 113981, 148261, 227962, 296522, 455924, 593044, 1037827, 2075654, 2816959, 4151308, 5633918, 11267836, 19718713, 39437426, 78874852]

約数ペア:

[(1, 78874852), (2, 39437426), (4, 19718713), (7, 11267836), (14, 5633918), (19, 4151308), (28, 2816959), (38, 2075654), (76, 1037827), (133, 593044), (173, 455924), (266, 296522), (346, 227962), (532, 148261), (692, 113981), (857, 92036), (1211, 65132), (1714, 46018), (2422, 32566), (3287, 23996), (3428, 23009), (4844, 16283), (5999, 13148), (6574, 11998)]