71716216

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 164228400

約数和(自身を除く): 92512184

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 41, 44, 52, 82, 88, 104, 121, 139, 143, 164, 242, 278, 286, 328, 451, 484, 533, 556, 572, 902, 968, 1066, 1112, 1144, 1529, 1573, 1804, 1807, 2132, 3058, 3146, 3608, 3614, 4264, 4961, 5699, 5863, 6116, 6292, 7228, 9922, 11398, 11726, 12232, 12584, 14456, 16819, 19844, 19877, 22796, 23452, 33638, 39688, 39754, 45592, 46904, 62689, 64493, 67276, 74087, 79508, 125378, 128986, 134552, 148174, 159016, 218647, 250756, 257972, 296348, 437294, 501512, 515944, 592696, 689579, 814957, 874588, 1379158, 1629914, 1749176, 2758316, 3259828, 5516632, 6519656, 8964527, 17929054, 35858108, 71716216]

約数ペア:

[(1, 71716216), (2, 35858108), (4, 17929054), (8, 8964527), (11, 6519656), (13, 5516632), (22, 3259828), (26, 2758316), (41, 1749176), (44, 1629914), (52, 1379158), (82, 874588), (88, 814957), (104, 689579), (121, 592696), (139, 515944), (143, 501512), (164, 437294), (242, 296348), (278, 257972), (286, 250756), (328, 218647), (451, 159016), (484, 148174), (533, 134552), (556, 128986), (572, 125378), (902, 79508), (968, 74087), (1066, 67276), (1112, 64493), (1144, 62689), (1529, 46904), (1573, 45592), (1804, 39754), (1807, 39688), (2132, 33638), (3058, 23452), (3146, 22796), (3608, 19877), (3614, 19844), (4264, 16819), (4961, 14456), (5699, 12584), (5863, 12232), (6116, 11726), (6292, 11398), (7228, 9922)]