72090504

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{27061}}^1$

素因数の和:27110

約数の個数: 48

約数和(自身を含む): 200529420

約数和(自身を除く): 128438916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 27061, 54122, 81183, 108244, 162366, 216488, 243549, 324732, 487098, 649464, 974196, 1001257, 1948392, 2002514, 3003771, 4005028, 6007542, 8010056, 9011313, 12015084, 18022626, 24030168, 36045252, 72090504]

約数ペア:

[(1, 72090504), (2, 36045252), (3, 24030168), (4, 18022626), (6, 12015084), (8, 9011313), (9, 8010056), (12, 6007542), (18, 4005028), (24, 3003771), (36, 2002514), (37, 1948392), (72, 1001257), (74, 974196), (111, 649464), (148, 487098), (222, 324732), (296, 243549), (333, 216488), (444, 162366), (666, 108244), (888, 81183), (1332, 54122), (2664, 27061)]