64638872

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{733}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 123840480

約数和(自身を除く): 59201608

約数列:

[1, 2, 4, 8, 73, 146, 151, 292, 302, 584, 604, 733, 1208, 1466, 2932, 5864, 11023, 22046, 44092, 53509, 88184, 107018, 110683, 214036, 221366, 428072, 442732, 885464, 8079859, 16159718, 32319436, 64638872]

約数ペア:

[(1, 64638872), (2, 32319436), (4, 16159718), (8, 8079859), (73, 885464), (146, 442732), (151, 428072), (292, 221366), (302, 214036), (584, 110683), (604, 107018), (733, 88184), (1208, 53509), (1466, 44092), (2932, 22046), (5864, 11023)]