66118330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{739}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 124675200

約数和(自身を除く): 58556870

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 389, 739, 778, 1478, 1945, 3695, 3890, 7390, 8947, 16997, 17894, 33994, 44735, 84985, 89470, 169970, 287471, 574942, 1437355, 2874710, 6611833, 13223666, 33059165, 66118330]

約数ペア:

[(1, 66118330), (2, 33059165), (5, 13223666), (10, 6611833), (23, 2874710), (46, 1437355), (115, 574942), (230, 287471), (389, 169970), (739, 89470), (778, 84985), (1478, 44735), (1945, 33994), (3695, 17894), (3890, 16997), (7390, 8947)]