72517324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 142321536

約数和(自身を除く): 69804212

約数列:

[1, 2, 4, 11, 22, 44, 73, 107, 146, 211, 214, 292, 422, 428, 803, 844, 1177, 1606, 2321, 2354, 3212, 4642, 4708, 7811, 9284, 15403, 15622, 22577, 30806, 31244, 45154, 61612, 85921, 90308, 169433, 171842, 248347, 338866, 343684, 496694, 677732, 993388, 1648121, 3296242, 6592484, 18129331, 36258662, 72517324]

約数ペア:

[(1, 72517324), (2, 36258662), (4, 18129331), (11, 6592484), (22, 3296242), (44, 1648121), (73, 993388), (107, 677732), (146, 496694), (211, 343684), (214, 338866), (292, 248347), (422, 171842), (428, 169433), (803, 90308), (844, 85921), (1177, 61612), (1606, 45154), (2321, 31244), (2354, 30806), (3212, 22577), (4642, 15622), (4708, 15403), (7811, 9284)]