72900648

素因数分解:

$2^3\times 3^4\times {\mathrm{112501}}^1$

素因数の和:112519

約数の個数: 40

約数和(自身を含む): 204191130

約数和(自身を除く): 131290482

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 112501, 225002, 337503, 450004, 675006, 900008, 1012509, 1350012, 2025018, 2700024, 3037527, 4050036, 6075054, 8100072, 9112581, 12150108, 18225162, 24300216, 36450324, 72900648]

約数ペア:

[(1, 72900648), (2, 36450324), (3, 24300216), (4, 18225162), (6, 12150108), (8, 9112581), (9, 8100072), (12, 6075054), (18, 4050036), (24, 3037527), (27, 2700024), (36, 2025018), (54, 1350012), (72, 1012509), (81, 900008), (108, 675006), (162, 450004), (216, 337503), (324, 225002), (648, 112501)]