78193330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{3119}}^1$

素因数の和:3258

約数の個数: 32

約数和(自身を含む): 148262400

約数和(自身を除く): 70069070

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 545, 1090, 2507, 3119, 5014, 6238, 12535, 15595, 25070, 31190, 71737, 143474, 339971, 358685, 679942, 717370, 1699855, 3399710, 7819333, 15638666, 39096665, 78193330]

約数ペア:

[(1, 78193330), (2, 39096665), (5, 15638666), (10, 7819333), (23, 3399710), (46, 1699855), (109, 717370), (115, 679942), (218, 358685), (230, 339971), (545, 143474), (1090, 71737), (2507, 31190), (3119, 25070), (5014, 15595), (6238, 12535)]