72057528

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 207735840

約数和(自身を除く): 135678312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 53, 69, 72, 92, 106, 138, 159, 184, 207, 212, 276, 318, 414, 424, 477, 552, 636, 821, 828, 954, 1219, 1272, 1642, 1656, 1908, 2438, 2463, 3284, 3657, 3816, 4876, 4926, 6568, 7314, 7389, 9752, 9852, 10971, 14628, 14778, 18883, 19704, 21942, 29256, 29556, 37766, 43513, 43884, 56649, 59112, 75532, 87026, 87768, 113298, 130539, 151064, 169947, 174052, 226596, 261078, 339894, 348104, 391617, 453192, 522156, 679788, 783234, 1000799, 1044312, 1359576, 1566468, 2001598, 3002397, 3132936, 4003196, 6004794, 8006392, 9007191, 12009588, 18014382, 24019176, 36028764, 72057528]

約数ペア:

[(1, 72057528), (2, 36028764), (3, 24019176), (4, 18014382), (6, 12009588), (8, 9007191), (9, 8006392), (12, 6004794), (18, 4003196), (23, 3132936), (24, 3002397), (36, 2001598), (46, 1566468), (53, 1359576), (69, 1044312), (72, 1000799), (92, 783234), (106, 679788), (138, 522156), (159, 453192), (184, 391617), (207, 348104), (212, 339894), (276, 261078), (318, 226596), (414, 174052), (424, 169947), (477, 151064), (552, 130539), (636, 113298), (821, 87768), (828, 87026), (954, 75532), (1219, 59112), (1272, 56649), (1642, 43884), (1656, 43513), (1908, 37766), (2438, 29556), (2463, 29256), (3284, 21942), (3657, 19704), (3816, 18883), (4876, 14778), (4926, 14628), (6568, 10971), (7314, 9852), (7389, 9752)]