71623426

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{509}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 135374400

約数和(自身を除く): 63750974

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 509, 529, 874, 1018, 1058, 3059, 3563, 3703, 6118, 7126, 7406, 9671, 10051, 11707, 19342, 20102, 23414, 67697, 70357, 81949, 135394, 140714, 163898, 222433, 269261, 444866, 538522, 1557031, 1884827, 3114062, 3769654, 5115959, 10231918, 35811713, 71623426]

約数ペア:

[(1, 71623426), (2, 35811713), (7, 10231918), (14, 5115959), (19, 3769654), (23, 3114062), (38, 1884827), (46, 1557031), (133, 538522), (161, 444866), (266, 269261), (322, 222433), (437, 163898), (509, 140714), (529, 135394), (874, 81949), (1018, 70357), (1058, 67697), (3059, 23414), (3563, 20102), (3703, 19342), (6118, 11707), (7126, 10051), (7406, 9671)]