31215909128

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{3023}}^1\times {\mathrm{14503}}^1$

素因数の和:17621

約数の個数: 32

約数和(自身を含む): 59211129600

約数和(自身を除く): 27995220472

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 3023, 6046, 12092, 14503, 24184, 29006, 58012, 116024, 269047, 538094, 1076188, 1290767, 2152376, 2581534, 5163068, 10326136, 43842569, 87685138, 175370276, 350740552, 3901988641, 7803977282, 15607954564, 31215909128]

約数ペア:

[(1, 31215909128), (2, 15607954564), (4, 7803977282), (8, 3901988641), (89, 350740552), (178, 175370276), (356, 87685138), (712, 43842569), (3023, 10326136), (6046, 5163068), (12092, 2581534), (14503, 2152376), (24184, 1290767), (29006, 1076188), (58012, 538094), (116024, 269047)]