80006724

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{105829}}^1$

素因数の和:105849

約数の個数: 48

約数和(自身を含む): 237059200

約数和(自身を除く): 157052476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 105829, 211658, 317487, 423316, 634974, 740803, 952461, 1269948, 1481606, 1904922, 2222409, 2857383, 2963212, 3809844, 4444818, 5714766, 6667227, 8889636, 11429532, 13334454, 20001681, 26668908, 40003362, 80006724]

約数ペア:

[(1, 80006724), (2, 40003362), (3, 26668908), (4, 20001681), (6, 13334454), (7, 11429532), (9, 8889636), (12, 6667227), (14, 5714766), (18, 4444818), (21, 3809844), (27, 2963212), (28, 2857383), (36, 2222409), (42, 1904922), (54, 1481606), (63, 1269948), (84, 952461), (108, 740803), (126, 634974), (189, 423316), (252, 317487), (378, 211658), (756, 105829)]