64297696

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 133056000

約数和(自身を除く): 68758304

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 199, 368, 398, 439, 736, 796, 878, 1592, 1756, 3184, 3512, 4577, 6368, 7024, 9154, 10097, 14048, 18308, 20194, 36616, 40388, 73232, 80776, 87361, 146464, 161552, 174722, 323104, 349444, 698888, 1397776, 2009303, 2795552, 4018606, 8037212, 16074424, 32148848, 64297696]

約数ペア:

[(1, 64297696), (2, 32148848), (4, 16074424), (8, 8037212), (16, 4018606), (23, 2795552), (32, 2009303), (46, 1397776), (92, 698888), (184, 349444), (199, 323104), (368, 174722), (398, 161552), (439, 146464), (736, 87361), (796, 80776), (878, 73232), (1592, 40388), (1756, 36616), (3184, 20194), (3512, 18308), (4577, 14048), (6368, 10097), (7024, 9154)]