65999996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 127008000

約数和(自身を除く): 61008004

約数列:

[1, 2, 4, 19, 38, 41, 59, 76, 82, 118, 164, 236, 359, 718, 779, 1121, 1436, 1558, 2242, 2419, 3116, 4484, 4838, 6821, 9676, 13642, 14719, 21181, 27284, 29438, 42362, 45961, 58876, 84724, 91922, 183844, 279661, 402439, 559322, 804878, 868421, 1118644, 1609756, 1736842, 3473684, 16499999, 32999998, 65999996]

約数ペア:

[(1, 65999996), (2, 32999998), (4, 16499999), (19, 3473684), (38, 1736842), (41, 1609756), (59, 1118644), (76, 868421), (82, 804878), (118, 559322), (164, 402439), (236, 279661), (359, 183844), (718, 91922), (779, 84724), (1121, 58876), (1436, 45961), (1558, 42362), (2242, 29438), (2419, 27284), (3116, 21181), (4484, 14719), (4838, 13642), (6821, 9676)]