72947808

素因数分解:

$2^5\times 3^2\times {\mathrm{241}}^1\times {\mathrm{1051}}^1$

素因数の和:1308

約数の個数: 72

約数和(自身を含む): 208504296

約数和(自身を除く): 135556488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 241, 288, 482, 723, 964, 1051, 1446, 1928, 2102, 2169, 2892, 3153, 3856, 4204, 4338, 5784, 6306, 7712, 8408, 8676, 9459, 11568, 12612, 16816, 17352, 18918, 23136, 25224, 33632, 34704, 37836, 50448, 69408, 75672, 100896, 151344, 253291, 302688, 506582, 759873, 1013164, 1519746, 2026328, 2279619, 3039492, 4052656, 4559238, 6078984, 8105312, 9118476, 12157968, 18236952, 24315936, 36473904, 72947808]

約数ペア:

[(1, 72947808), (2, 36473904), (3, 24315936), (4, 18236952), (6, 12157968), (8, 9118476), (9, 8105312), (12, 6078984), (16, 4559238), (18, 4052656), (24, 3039492), (32, 2279619), (36, 2026328), (48, 1519746), (72, 1013164), (96, 759873), (144, 506582), (241, 302688), (288, 253291), (482, 151344), (723, 100896), (964, 75672), (1051, 69408), (1446, 50448), (1928, 37836), (2102, 34704), (2169, 33632), (2892, 25224), (3153, 23136), (3856, 18918), (4204, 17352), (4338, 16816), (5784, 12612), (6306, 11568), (7712, 9459), (8408, 8676)]