65573552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 146990592

約数和(自身を除く): 81417040

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 97, 167, 176, 184, 194, 253, 334, 368, 388, 506, 668, 776, 1012, 1067, 1336, 1552, 1837, 2024, 2134, 2231, 2672, 3674, 3841, 4048, 4268, 4462, 7348, 7682, 8536, 8924, 14696, 15364, 16199, 17072, 17848, 24541, 29392, 30728, 32398, 35696, 42251, 49082, 61456, 64796, 84502, 98164, 129592, 169004, 178189, 196328, 259184, 338008, 356378, 372577, 392656, 676016, 712756, 745154, 1425512, 1490308, 2851024, 2980616, 4098347, 5961232, 8196694, 16393388, 32786776, 65573552]

約数ペア:

[(1, 65573552), (2, 32786776), (4, 16393388), (8, 8196694), (11, 5961232), (16, 4098347), (22, 2980616), (23, 2851024), (44, 1490308), (46, 1425512), (88, 745154), (92, 712756), (97, 676016), (167, 392656), (176, 372577), (184, 356378), (194, 338008), (253, 259184), (334, 196328), (368, 178189), (388, 169004), (506, 129592), (668, 98164), (776, 84502), (1012, 64796), (1067, 61456), (1336, 49082), (1552, 42251), (1837, 35696), (2024, 32398), (2134, 30728), (2231, 29392), (2672, 24541), (3674, 17848), (3841, 17072), (4048, 16199), (4268, 15364), (4462, 14696), (7348, 8924), (7682, 8536)]