72951264

素因数分解:

$2^5\times 3^2\times {\mathrm{439}}^1\times {\mathrm{577}}^1$

素因数の和:1032

約数の個数: 72

約数和(自身を含む): 208288080

約数和(自身を除く): 135336816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 439, 577, 878, 1154, 1317, 1731, 1756, 2308, 2634, 3462, 3512, 3951, 4616, 5193, 5268, 6924, 7024, 7902, 9232, 10386, 10536, 13848, 14048, 15804, 18464, 20772, 21072, 27696, 31608, 41544, 42144, 55392, 63216, 83088, 126432, 166176, 253303, 506606, 759909, 1013212, 1519818, 2026424, 2279727, 3039636, 4052848, 4559454, 6079272, 8105696, 9118908, 12158544, 18237816, 24317088, 36475632, 72951264]

約数ペア:

[(1, 72951264), (2, 36475632), (3, 24317088), (4, 18237816), (6, 12158544), (8, 9118908), (9, 8105696), (12, 6079272), (16, 4559454), (18, 4052848), (24, 3039636), (32, 2279727), (36, 2026424), (48, 1519818), (72, 1013212), (96, 759909), (144, 506606), (288, 253303), (439, 166176), (577, 126432), (878, 83088), (1154, 63216), (1317, 55392), (1731, 42144), (1756, 41544), (2308, 31608), (2634, 27696), (3462, 21072), (3512, 20772), (3951, 18464), (4616, 15804), (5193, 14048), (5268, 13848), (6924, 10536), (7024, 10386), (7902, 9232)]