72915296

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 148055040

約数和(自身を除く): 75139744

約数列:

[1, 2, 4, 8, 16, 32, 67, 71, 134, 142, 268, 284, 479, 536, 568, 958, 1072, 1136, 1916, 2144, 2272, 3832, 4757, 7664, 9514, 15328, 19028, 32093, 34009, 38056, 64186, 68018, 76112, 128372, 136036, 152224, 256744, 272072, 513488, 544144, 1026976, 1088288, 2278603, 4557206, 9114412, 18228824, 36457648, 72915296]

約数ペア:

[(1, 72915296), (2, 36457648), (4, 18228824), (8, 9114412), (16, 4557206), (32, 2278603), (67, 1088288), (71, 1026976), (134, 544144), (142, 513488), (268, 272072), (284, 256744), (479, 152224), (536, 136036), (568, 128372), (958, 76112), (1072, 68018), (1136, 64186), (1916, 38056), (2144, 34009), (2272, 32093), (3832, 19028), (4757, 15328), (7664, 9514)]