45122948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 90552000

約数和(自身を除く): 45429052

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 109, 218, 247, 419, 436, 494, 838, 988, 1417, 1676, 2071, 2834, 4142, 5447, 5668, 7961, 8284, 10894, 15922, 21788, 26923, 31844, 45671, 53846, 91342, 103493, 107692, 182684, 206986, 413972, 593723, 867749, 1187446, 1735498, 2374892, 3470996, 11280737, 22561474, 45122948]

約数ペア:

[(1, 45122948), (2, 22561474), (4, 11280737), (13, 3470996), (19, 2374892), (26, 1735498), (38, 1187446), (52, 867749), (76, 593723), (109, 413972), (218, 206986), (247, 182684), (419, 107692), (436, 103493), (494, 91342), (838, 53846), (988, 45671), (1417, 31844), (1676, 26923), (2071, 21788), (2834, 15922), (4142, 10894), (5447, 8284), (5668, 7961)]