72072432

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:547

約数の個数: 120

約数和(自身を含む): 215414784

約数和(自身を除く): 143342352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 47, 48, 69, 72, 92, 94, 138, 141, 144, 184, 188, 207, 276, 282, 368, 376, 414, 423, 463, 552, 564, 752, 828, 846, 926, 1081, 1104, 1128, 1389, 1656, 1692, 1852, 2162, 2256, 2778, 3243, 3312, 3384, 3704, 4167, 4324, 5556, 6486, 6768, 7408, 8334, 8648, 9729, 10649, 11112, 12972, 16668, 17296, 19458, 21298, 21761, 22224, 25944, 31947, 33336, 38916, 42596, 43522, 51888, 63894, 65283, 66672, 77832, 85192, 87044, 95841, 127788, 130566, 155664, 170384, 174088, 191682, 195849, 255576, 261132, 348176, 383364, 391698, 500503, 511152, 522264, 766728, 783396, 1001006, 1044528, 1501509, 1533456, 1566792, 2002012, 3003018, 3133584, 4004024, 4504527, 6006036, 8008048, 9009054, 12012072, 18018108, 24024144, 36036216, 72072432]

約数ペア:

[(1, 72072432), (2, 36036216), (3, 24024144), (4, 18018108), (6, 12012072), (8, 9009054), (9, 8008048), (12, 6006036), (16, 4504527), (18, 4004024), (23, 3133584), (24, 3003018), (36, 2002012), (46, 1566792), (47, 1533456), (48, 1501509), (69, 1044528), (72, 1001006), (92, 783396), (94, 766728), (138, 522264), (141, 511152), (144, 500503), (184, 391698), (188, 383364), (207, 348176), (276, 261132), (282, 255576), (368, 195849), (376, 191682), (414, 174088), (423, 170384), (463, 155664), (552, 130566), (564, 127788), (752, 95841), (828, 87044), (846, 85192), (926, 77832), (1081, 66672), (1104, 65283), (1128, 63894), (1389, 51888), (1656, 43522), (1692, 42596), (1852, 38916), (2162, 33336), (2256, 31947), (2778, 25944), (3243, 22224), (3312, 21761), (3384, 21298), (3704, 19458), (4167, 17296), (4324, 16668), (5556, 12972), (6486, 11112), (6768, 10649), (7408, 9729), (8334, 8648)]