80860374

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{641749}}^1$

素因数の和:641764

約数の個数: 24

約数和(自身を含む): 200226000

約数和(自身を除く): 119365626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 641749, 1283498, 1925247, 3850494, 4492243, 5775741, 8984486, 11551482, 13476729, 26953458, 40430187, 80860374]

約数ペア:

[(1, 80860374), (2, 40430187), (3, 26953458), (6, 13476729), (7, 11551482), (9, 8984486), (14, 5775741), (18, 4492243), (21, 3850494), (42, 1925247), (63, 1283498), (126, 641749)]