73721968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{148633}}^1$

素因数の和:148672

約数の個数: 20

約数和(自身を含む): 147444928

約数和(自身を除く): 73722960

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 148633, 297266, 594532, 1189064, 2378128, 4607623, 9215246, 18430492, 36860984, 73721968]

約数ペア:

[(1, 73721968), (2, 36860984), (4, 18430492), (8, 9215246), (16, 4607623), (31, 2378128), (62, 1189064), (124, 594532), (248, 297266), (496, 148633)]