74393319

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3539}}^1$

素因数の和:3580

約数の個数: 48

約数和(自身を含む): 135596160

約数和(自身を除く): 61202841

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 429, 539, 637, 1001, 1617, 1911, 3003, 3539, 7007, 10617, 21021, 24773, 38929, 46007, 74319, 116787, 138021, 173411, 272503, 322049, 506077, 520233, 817509, 966147, 1518231, 1907521, 2254343, 3542539, 5722563, 6763029, 10627617, 24797773, 74393319]

約数ペア:

[(1, 74393319), (3, 24797773), (7, 10627617), (11, 6763029), (13, 5722563), (21, 3542539), (33, 2254343), (39, 1907521), (49, 1518231), (77, 966147), (91, 817509), (143, 520233), (147, 506077), (231, 322049), (273, 272503), (429, 173411), (539, 138021), (637, 116787), (1001, 74319), (1617, 46007), (1911, 38929), (3003, 24773), (3539, 21021), (7007, 10617)]