73568456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1201}}^1$

素因数の和:1270

約数の個数: 64

約数和(自身を含む): 161548800

約数和(自身を除く): 87980344

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 247, 248, 403, 494, 589, 806, 988, 1178, 1201, 1612, 1976, 2356, 2402, 3224, 4712, 4804, 7657, 9608, 15314, 15613, 22819, 30628, 31226, 37231, 45638, 61256, 62452, 74462, 91276, 124904, 148924, 182552, 296647, 297848, 484003, 593294, 707389, 968006, 1186588, 1414778, 1936012, 2373176, 2829556, 3872024, 5659112, 9196057, 18392114, 36784228, 73568456]

約数ペア:

[(1, 73568456), (2, 36784228), (4, 18392114), (8, 9196057), (13, 5659112), (19, 3872024), (26, 2829556), (31, 2373176), (38, 1936012), (52, 1414778), (62, 1186588), (76, 968006), (104, 707389), (124, 593294), (152, 484003), (247, 297848), (248, 296647), (403, 182552), (494, 148924), (589, 124904), (806, 91276), (988, 74462), (1178, 62452), (1201, 61256), (1612, 45638), (1976, 37231), (2356, 31226), (2402, 30628), (3224, 22819), (4712, 15613), (4804, 15314), (7657, 9608)]