72909216

素因数分解:

$2^5\times 3^2\times {\mathrm{253157}}^1$

素因数の和:253173

約数の個数: 36

約数和(自身を含む): 207336402

約数和(自身を除く): 134427186

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 253157, 506314, 759471, 1012628, 1518942, 2025256, 2278413, 3037884, 4050512, 4556826, 6075768, 8101024, 9113652, 12151536, 18227304, 24303072, 36454608, 72909216]

約数ペア:

[(1, 72909216), (2, 36454608), (3, 24303072), (4, 18227304), (6, 12151536), (8, 9113652), (9, 8101024), (12, 6075768), (16, 4556826), (18, 4050512), (24, 3037884), (32, 2278413), (36, 2025256), (48, 1518942), (72, 1012628), (96, 759471), (144, 506314), (288, 253157)]