72900824

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3163}}^1$

素因数の和:3279

約数の個数: 32

約数和(自身を含む): 142000320

約数和(自身を除く): 69099496

約数列:

[1, 2, 4, 8, 43, 67, 86, 134, 172, 268, 344, 536, 2881, 3163, 5762, 6326, 11524, 12652, 23048, 25304, 136009, 211921, 272018, 423842, 544036, 847684, 1088072, 1695368, 9112603, 18225206, 36450412, 72900824]

約数ペア:

[(1, 72900824), (2, 36450412), (4, 18225206), (8, 9112603), (43, 1695368), (67, 1088072), (86, 847684), (134, 544036), (172, 423842), (268, 272018), (344, 211921), (536, 136009), (2881, 25304), (3163, 23048), (5762, 12652), (6326, 11524)]