72990848

素因数分解:

$2^7\times 7^1\times {\mathrm{81463}}^1$

素因数の和:81484

約数の個数: 32

約数和(自身を含む): 166186560

約数和(自身を除く): 93195712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 81463, 162926, 325852, 570241, 651704, 1140482, 1303408, 2280964, 2606816, 4561928, 5213632, 9123856, 10427264, 18247712, 36495424, 72990848]

約数ペア:

[(1, 72990848), (2, 36495424), (4, 18247712), (7, 10427264), (8, 9123856), (14, 5213632), (16, 4561928), (28, 2606816), (32, 2280964), (56, 1303408), (64, 1140482), (112, 651704), (128, 570241), (224, 325852), (448, 162926), (896, 81463)]