57947188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 116424000

約数和(自身を除く): 58476812

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 89, 178, 247, 356, 494, 659, 988, 1157, 1318, 1691, 2314, 2636, 3382, 4628, 6764, 8567, 12521, 17134, 21983, 25042, 34268, 43966, 50084, 58651, 87932, 117302, 162773, 234604, 325546, 651092, 762463, 1114369, 1524926, 2228738, 3049852, 4457476, 14486797, 28973594, 57947188]

約数ペア:

[(1, 57947188), (2, 28973594), (4, 14486797), (13, 4457476), (19, 3049852), (26, 2228738), (38, 1524926), (52, 1114369), (76, 762463), (89, 651092), (178, 325546), (247, 234604), (356, 162773), (494, 117302), (659, 87932), (988, 58651), (1157, 50084), (1318, 43966), (1691, 34268), (2314, 25042), (2636, 21983), (3382, 17134), (4628, 12521), (6764, 8567)]