7380972

素因数分解:

$2^2\times 3^2\times {\mathrm{421}}^1\times {\mathrm{487}}^1$

素因数の和:918

約数の個数: 36

約数和(自身を含む): 18740176

約数和(自身を除く): 11359204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 421, 487, 842, 974, 1263, 1461, 1684, 1948, 2526, 2922, 3789, 4383, 5052, 5844, 7578, 8766, 15156, 17532, 205027, 410054, 615081, 820108, 1230162, 1845243, 2460324, 3690486, 7380972]

約数ペア:

[(1, 7380972), (2, 3690486), (3, 2460324), (4, 1845243), (6, 1230162), (9, 820108), (12, 615081), (18, 410054), (36, 205027), (421, 17532), (487, 15156), (842, 8766), (974, 7578), (1263, 5844), (1461, 5052), (1684, 4383), (1948, 3789), (2526, 2922)]