71596826

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 67749094

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 71, 119, 133, 142, 223, 238, 266, 323, 446, 497, 646, 994, 1207, 1349, 1561, 2261, 2414, 2698, 3122, 3791, 4237, 4522, 7582, 8449, 8474, 9443, 15833, 16898, 18886, 22933, 26537, 29659, 31666, 45866, 53074, 59318, 72029, 110831, 144058, 160531, 221662, 269161, 300827, 321062, 504203, 538322, 601654, 1008406, 1884127, 2105789, 3768254, 4211578, 5114059, 10228118, 35798413, 71596826]

約数ペア:

[(1, 71596826), (2, 35798413), (7, 10228118), (14, 5114059), (17, 4211578), (19, 3768254), (34, 2105789), (38, 1884127), (71, 1008406), (119, 601654), (133, 538322), (142, 504203), (223, 321062), (238, 300827), (266, 269161), (323, 221662), (446, 160531), (497, 144058), (646, 110831), (994, 72029), (1207, 59318), (1349, 53074), (1561, 45866), (2261, 31666), (2414, 29659), (2698, 26537), (3122, 22933), (3791, 18886), (4237, 16898), (4522, 15833), (7582, 9443), (8449, 8474)]