72215136

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:453

約数の個数: 144

約数和(自身を含む): 237523104

約数和(自身を除く): 165307968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 113, 126, 144, 168, 224, 226, 252, 288, 317, 336, 339, 452, 504, 634, 672, 678, 791, 904, 951, 1008, 1017, 1268, 1356, 1582, 1808, 1902, 2016, 2034, 2219, 2373, 2536, 2712, 2853, 3164, 3616, 3804, 4068, 4438, 4746, 5072, 5424, 5706, 6328, 6657, 7119, 7608, 8136, 8876, 9492, 10144, 10848, 11412, 12656, 13314, 14238, 15216, 16272, 17752, 18984, 19971, 22824, 25312, 26628, 28476, 30432, 32544, 35504, 35821, 37968, 39942, 45648, 53256, 56952, 71008, 71642, 75936, 79884, 91296, 106512, 107463, 113904, 143284, 159768, 213024, 214926, 227808, 250747, 286568, 319536, 322389, 429852, 501494, 573136, 639072, 644778, 752241, 859704, 1002988, 1146272, 1289556, 1504482, 1719408, 2005976, 2256723, 2579112, 3008964, 3438816, 4011952, 4513446, 5158224, 6017928, 8023904, 9026892, 10316448, 12035856, 18053784, 24071712, 36107568, 72215136]

約数ペア:

[(1, 72215136), (2, 36107568), (3, 24071712), (4, 18053784), (6, 12035856), (7, 10316448), (8, 9026892), (9, 8023904), (12, 6017928), (14, 5158224), (16, 4513446), (18, 4011952), (21, 3438816), (24, 3008964), (28, 2579112), (32, 2256723), (36, 2005976), (42, 1719408), (48, 1504482), (56, 1289556), (63, 1146272), (72, 1002988), (84, 859704), (96, 752241), (112, 644778), (113, 639072), (126, 573136), (144, 501494), (168, 429852), (224, 322389), (226, 319536), (252, 286568), (288, 250747), (317, 227808), (336, 214926), (339, 213024), (452, 159768), (504, 143284), (634, 113904), (672, 107463), (678, 106512), (791, 91296), (904, 79884), (951, 75936), (1008, 71642), (1017, 71008), (1268, 56952), (1356, 53256), (1582, 45648), (1808, 39942), (1902, 37968), (2016, 35821), (2034, 35504), (2219, 32544), (2373, 30432), (2536, 28476), (2712, 26628), (2853, 25312), (3164, 22824), (3616, 19971), (3804, 18984), (4068, 17752), (4438, 16272), (4746, 15216), (5072, 14238), (5424, 13314), (5706, 12656), (6328, 11412), (6657, 10848), (7119, 10144), (7608, 9492), (8136, 8876)]