81510684

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{357503}}^1$

素因数の和:357529

約数の個数: 24

約数和(自身を含む): 200202240

約数和(自身を除く): 118691556

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 357503, 715006, 1072509, 1430012, 2145018, 4290036, 6792557, 13585114, 20377671, 27170228, 40755342, 81510684]

約数ペア:

[(1, 81510684), (2, 40755342), (3, 27170228), (4, 20377671), (6, 13585114), (12, 6792557), (19, 4290036), (38, 2145018), (57, 1430012), (76, 1072509), (114, 715006), (228, 357503)]