71411964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1587

約数の個数: 72

約数和(自身を含む): 188399232

約数和(自身を除く): 116987268

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 169, 276, 299, 338, 507, 598, 676, 897, 1014, 1196, 1531, 1794, 2028, 3062, 3588, 3887, 4593, 6124, 7774, 9186, 11661, 15548, 18372, 19903, 23322, 35213, 39806, 46644, 59709, 70426, 79612, 105639, 119418, 140852, 211278, 238836, 258739, 422556, 457769, 517478, 776217, 915538, 1034956, 1373307, 1552434, 1831076, 2746614, 3104868, 5493228, 5950997, 11901994, 17852991, 23803988, 35705982, 71411964]

約数ペア:

[(1, 71411964), (2, 35705982), (3, 23803988), (4, 17852991), (6, 11901994), (12, 5950997), (13, 5493228), (23, 3104868), (26, 2746614), (39, 1831076), (46, 1552434), (52, 1373307), (69, 1034956), (78, 915538), (92, 776217), (138, 517478), (156, 457769), (169, 422556), (276, 258739), (299, 238836), (338, 211278), (507, 140852), (598, 119418), (676, 105639), (897, 79612), (1014, 70426), (1196, 59709), (1531, 46644), (1794, 39806), (2028, 35213), (3062, 23322), (3588, 19903), (3887, 18372), (4593, 15548), (6124, 11661), (7774, 9186)]