66742144

素因数分解:

$2^7\times 7^1\times {\mathrm{74489}}^1$

素因数の和:74510

約数の個数: 32

約数和(自身を含む): 151959600

約数和(自身を除く): 85217456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 74489, 148978, 297956, 521423, 595912, 1042846, 1191824, 2085692, 2383648, 4171384, 4767296, 8342768, 9534592, 16685536, 33371072, 66742144]

約数ペア:

[(1, 66742144), (2, 33371072), (4, 16685536), (7, 9534592), (8, 8342768), (14, 4767296), (16, 4171384), (28, 2383648), (32, 2085692), (56, 1191824), (64, 1042846), (112, 595912), (128, 521423), (224, 297956), (448, 148978), (896, 74489)]