69533456

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{491}}^1$

素因数の和:719

約数の個数: 40

約数和(自身を含む): 138366144

約数和(自身を除く): 68832688

約数列:

[1, 2, 4, 8, 16, 53, 106, 167, 212, 334, 424, 491, 668, 848, 982, 1336, 1964, 2672, 3928, 7856, 8851, 17702, 26023, 35404, 52046, 70808, 81997, 104092, 141616, 163994, 208184, 327988, 416368, 655976, 1311952, 4345841, 8691682, 17383364, 34766728, 69533456]

約数ペア:

[(1, 69533456), (2, 34766728), (4, 17383364), (8, 8691682), (16, 4345841), (53, 1311952), (106, 655976), (167, 416368), (212, 327988), (334, 208184), (424, 163994), (491, 141616), (668, 104092), (848, 81997), (982, 70808), (1336, 52046), (1964, 35404), (2672, 26023), (3928, 17702), (7856, 8851)]