31396564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 60092928

約数和(自身を除く): 28696364

約数列:

[1, 2, 4, 23, 46, 47, 53, 92, 94, 106, 137, 188, 212, 274, 548, 1081, 1219, 2162, 2438, 2491, 3151, 4324, 4876, 4982, 6302, 6439, 7261, 9964, 12604, 12878, 14522, 25756, 29044, 57293, 114586, 148097, 167003, 229172, 296194, 334006, 341267, 592388, 668012, 682534, 1365068, 7849141, 15698282, 31396564]

約数ペア:

[(1, 31396564), (2, 15698282), (4, 7849141), (23, 1365068), (46, 682534), (47, 668012), (53, 592388), (92, 341267), (94, 334006), (106, 296194), (137, 229172), (188, 167003), (212, 148097), (274, 114586), (548, 57293), (1081, 29044), (1219, 25756), (2162, 14522), (2438, 12878), (2491, 12604), (3151, 9964), (4324, 7261), (4876, 6439), (4982, 6302)]