72112128

素因数分解:

$2^{11}\times 3^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 213496920

約数和(自身を除く): 141384792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 97, 121, 128, 132, 176, 192, 194, 242, 256, 264, 291, 352, 363, 384, 388, 484, 512, 528, 582, 704, 726, 768, 776, 968, 1024, 1056, 1067, 1164, 1408, 1452, 1536, 1552, 1936, 2048, 2112, 2134, 2328, 2816, 2904, 3072, 3104, 3201, 3872, 4224, 4268, 4656, 5632, 5808, 6144, 6208, 6402, 7744, 8448, 8536, 9312, 11264, 11616, 11737, 12416, 12804, 15488, 16896, 17072, 18624, 22528, 23232, 23474, 24832, 25608, 30976, 33792, 34144, 35211, 37248, 46464, 46948, 49664, 51216, 61952, 67584, 68288, 70422, 74496, 92928, 93896, 99328, 102432, 123904, 136576, 140844, 148992, 185856, 187792, 198656, 204864, 247808, 273152, 281688, 297984, 371712, 375584, 409728, 546304, 563376, 595968, 743424, 751168, 819456, 1092608, 1126752, 1502336, 1638912, 2185216, 2253504, 3004672, 3277824, 4507008, 6009344, 6555648, 9014016, 12018688, 18028032, 24037376, 36056064, 72112128]

約数ペア:

[(1, 72112128), (2, 36056064), (3, 24037376), (4, 18028032), (6, 12018688), (8, 9014016), (11, 6555648), (12, 6009344), (16, 4507008), (22, 3277824), (24, 3004672), (32, 2253504), (33, 2185216), (44, 1638912), (48, 1502336), (64, 1126752), (66, 1092608), (88, 819456), (96, 751168), (97, 743424), (121, 595968), (128, 563376), (132, 546304), (176, 409728), (192, 375584), (194, 371712), (242, 297984), (256, 281688), (264, 273152), (291, 247808), (352, 204864), (363, 198656), (384, 187792), (388, 185856), (484, 148992), (512, 140844), (528, 136576), (582, 123904), (704, 102432), (726, 99328), (768, 93896), (776, 92928), (968, 74496), (1024, 70422), (1056, 68288), (1067, 67584), (1164, 61952), (1408, 51216), (1452, 49664), (1536, 46948), (1552, 46464), (1936, 37248), (2048, 35211), (2112, 34144), (2134, 33792), (2328, 30976), (2816, 25608), (2904, 24832), (3072, 23474), (3104, 23232), (3201, 22528), (3872, 18624), (4224, 17072), (4268, 16896), (4656, 15488), (5632, 12804), (5808, 12416), (6144, 11737), (6208, 11616), (6402, 11264), (7744, 9312), (8448, 8536)]