73790584

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 163330560

約数和(自身を除く): 89539976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 71, 134, 142, 268, 277, 284, 469, 497, 536, 554, 568, 938, 994, 1108, 1876, 1939, 1988, 2216, 3752, 3878, 3976, 4757, 7756, 9514, 15512, 18559, 19028, 19667, 33299, 37118, 38056, 39334, 66598, 74236, 78668, 129913, 133196, 137669, 148472, 157336, 259826, 266392, 275338, 519652, 550676, 1039304, 1101352, 1317689, 2635378, 5270756, 9223823, 10541512, 18447646, 36895292, 73790584]

約数ペア:

[(1, 73790584), (2, 36895292), (4, 18447646), (7, 10541512), (8, 9223823), (14, 5270756), (28, 2635378), (56, 1317689), (67, 1101352), (71, 1039304), (134, 550676), (142, 519652), (268, 275338), (277, 266392), (284, 259826), (469, 157336), (497, 148472), (536, 137669), (554, 133196), (568, 129913), (938, 78668), (994, 74236), (1108, 66598), (1876, 39334), (1939, 38056), (1988, 37118), (2216, 33299), (3752, 19667), (3878, 19028), (3976, 18559), (4757, 15512), (7756, 9514)]