74627888

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{76463}}^1$

素因数の和:76532

約数の個数: 20

約数和(自身を含む): 146963808

約数和(自身を除く): 72335920

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 76463, 152926, 305852, 611704, 1223408, 4664243, 9328486, 18656972, 37313944, 74627888]

約数ペア:

[(1, 74627888), (2, 37313944), (4, 18656972), (8, 9328486), (16, 4664243), (61, 1223408), (122, 611704), (244, 305852), (488, 152926), (976, 76463)]