77249988

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{30223}}^1$

素因数の和:30304

約数の個数: 36

約数和(自身を含む): 198027648

約数和(自身を除く): 120777660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 30223, 60446, 90669, 120892, 181338, 272007, 362676, 544014, 1088028, 2145833, 4291666, 6437499, 8583332, 12874998, 19312497, 25749996, 38624994, 77249988]

約数ペア:

[(1, 77249988), (2, 38624994), (3, 25749996), (4, 19312497), (6, 12874998), (9, 8583332), (12, 6437499), (18, 4291666), (36, 2145833), (71, 1088028), (142, 544014), (213, 362676), (284, 272007), (426, 181338), (639, 120892), (852, 90669), (1278, 60446), (2556, 30223)]