70864731

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 126373104

約数和(自身を除く): 55508373

約数列:

[1, 3, 7, 9, 21, 37, 43, 49, 63, 101, 111, 129, 147, 259, 301, 303, 333, 387, 441, 707, 777, 903, 909, 1591, 1813, 2107, 2121, 2331, 2709, 3737, 4343, 4773, 4949, 5439, 6321, 6363, 11137, 11211, 13029, 14319, 14847, 16317, 18963, 26159, 30401, 33411, 33633, 39087, 44541, 77959, 78477, 91203, 100233, 160691, 183113, 212807, 233877, 235431, 273609, 482073, 549339, 638421, 701631, 1124837, 1446219, 1648017, 1915263, 3374511, 7873859, 10123533, 23621577, 70864731]

約数ペア:

[(1, 70864731), (3, 23621577), (7, 10123533), (9, 7873859), (21, 3374511), (37, 1915263), (43, 1648017), (49, 1446219), (63, 1124837), (101, 701631), (111, 638421), (129, 549339), (147, 482073), (259, 273609), (301, 235431), (303, 233877), (333, 212807), (387, 183113), (441, 160691), (707, 100233), (777, 91203), (903, 78477), (909, 77959), (1591, 44541), (1813, 39087), (2107, 33633), (2121, 33411), (2331, 30401), (2709, 26159), (3737, 18963), (4343, 16317), (4773, 14847), (4949, 14319), (5439, 13029), (6321, 11211), (6363, 11137)]