51580136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5563}}^1$

素因数の和:5649

約数の個数: 32

約数和(自身を含む): 103490400

約数和(自身を除く): 51910264

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 5563, 9272, 11126, 22252, 44504, 105697, 211394, 339343, 422788, 678686, 845576, 1357372, 2714744, 6447517, 12895034, 25790068, 51580136]

約数ペア:

[(1, 51580136), (2, 25790068), (4, 12895034), (8, 6447517), (19, 2714744), (38, 1357372), (61, 845576), (76, 678686), (122, 422788), (152, 339343), (244, 211394), (488, 105697), (1159, 44504), (2318, 22252), (4636, 11126), (5563, 9272)]