66515472

素因数分解:

$2^4\times 3^3\times {\mathrm{79}}^1\times {\mathrm{1949}}^1$

素因数の和:2045

約数の個数: 80

約数和(自身を含む): 193440000

約数和(自身を除く): 126924528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 79, 108, 144, 158, 216, 237, 316, 432, 474, 632, 711, 948, 1264, 1422, 1896, 1949, 2133, 2844, 3792, 3898, 4266, 5688, 5847, 7796, 8532, 11376, 11694, 15592, 17064, 17541, 23388, 31184, 34128, 35082, 46776, 52623, 70164, 93552, 105246, 140328, 153971, 210492, 280656, 307942, 420984, 461913, 615884, 841968, 923826, 1231768, 1385739, 1847652, 2463536, 2771478, 3695304, 4157217, 5542956, 7390608, 8314434, 11085912, 16628868, 22171824, 33257736, 66515472]

約数ペア:

[(1, 66515472), (2, 33257736), (3, 22171824), (4, 16628868), (6, 11085912), (8, 8314434), (9, 7390608), (12, 5542956), (16, 4157217), (18, 3695304), (24, 2771478), (27, 2463536), (36, 1847652), (48, 1385739), (54, 1231768), (72, 923826), (79, 841968), (108, 615884), (144, 461913), (158, 420984), (216, 307942), (237, 280656), (316, 210492), (432, 153971), (474, 140328), (632, 105246), (711, 93552), (948, 70164), (1264, 52623), (1422, 46776), (1896, 35082), (1949, 34128), (2133, 31184), (2844, 23388), (3792, 17541), (3898, 17064), (4266, 15592), (5688, 11694), (5847, 11376), (7796, 8532)]